| Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2021 | 
                            05/02/2022 | 
                            DIV | 
                            1.696 | 
                            1.696 | 
                            - | 
                            0.328 | 
                            0.328 | 
                            - | 
                            1,350,401.62 | 
                        
                                            
                            | 2021 | 
                            12/20/2021 | 
                            DIV | 
                            7.539 | 
                            7.539 | 
                            0.606 | 
                            1.323 | 
                            1.323 | 
                            0.106 | 
                            6,000,000 | 
                        
                                    
                                    
                        
                            | Total 2021 | 
                                                            9.235 | 
                                9.235 | 
                                0.606 | 
                                1.651 | 
                                1.651 | 
                                0.106 | 
                                7,350,401.62 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2018 | 
                            12/30/2019 | 
                            DIV | 
                              0.839  | 
                              0.839  | 
                              0.606  | 
                              0.208  | 
                              0.208  | 
                              0.208  | 
                            667,419 | 
                        
                                    
                                    
                        
                            | Total 2018 | 
                                                            0.839 | 
                                0.839 | 
                                0.606 | 
                                0.208 | 
                                0.208 | 
                                0.208 | 
                                667,419 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2017 | 
                            5/10/2018 | 
                            DIV | 
                              1.886  | 
                              1.886  | 
                            - | 
                              0.529  | 
                              0.529  | 
                            - | 
                            1,500,000 | 
                        
                                            
                            | 2017 | 
                            12/12/2017 | 
                            DIV | 
                              1.257  | 
                              1.257  | 
                            0.606 | 
                            0.381 | 
                            0.381 | 
                              0.184  | 
                            1,000,000 | 
                        
                                    
                                    
                        
                            | Total 2017 | 
                                                            3.143 | 
                                3.143 | 
                                0.606 | 
                                0.91 | 
                                0.91 | 
                                0.184 | 
                                2,500,000 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2015 | 
                            10/11/2016 | 
                            DIV | 
                              1.257  | 
                              1.257  | 
                            - | 
                              0.390  | 
                              0.390  | 
                            - | 
                            1,000,000 | 
                        
                                            
                            | 2015 | 
                            4/15/2016 | 
                            DIV | 
                            1.257 | 
                            1.257 | 
                            0.606 | 
                            0.356 | 
                            0.356 | 
                            0.172 | 
                            1,000,000 | 
                        
                                    
                                    
                        
                            | Total 2015 | 
                                                            2.514 | 
                                2.514 | 
                                0.606 | 
                                0.746 | 
                                0.746 | 
                                0.172 | 
                                2,000,000 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2014 | 
                            4/23/2015 | 
                            DIV | 
                              0.606  | 
                              0.606  | 
                              0.606  | 
                              0.201  | 
                              0.201  | 
                              0.201  | 
                            482,593 | 
                        
                                    
                                    
                        
                            | Total 2014 | 
                                                            0.606 | 
                                0.606 | 
                                0.606 | 
                                0.201	 | 
                                0.201	 | 
                                0.201	 | 
                                482,593 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2013 | 
                            4/23/2014 | 
                            DIV | 
                              0.606  | 
                              0.606  | 
                              0.606  | 
                              0.270  | 
                              0.270  | 
                              0.270  | 
                            482,593 | 
                        
                                    
                                    
                        
                            | Total 2013 | 
                                                            0.606 | 
                                0.606 | 
                                0.606 | 
                                0.270 | 
                                0.270 | 
                                0.270 | 
                                482,593 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2011 | 
                            11/19/2012 | 
                            DIV | 
                              0.605  | 
                              0.605  | 
                              0.605  | 
                              0.292  | 
                              0.292  | 
                              0.292  | 
                            482,593 | 
                        
                                    
                                    
                        
                            | Total 2011 | 
                                                            0.605 | 
                                0.605 | 
                                0.605 | 
                                0.292 | 
                                0.292 | 
                                0.292 | 
                                482,593 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2010 | 
                            5/10/2011 | 
                            DIV | 
                              0.833  | 
                              0.833  | 
                              0.602  | 
                              0.519  | 
                              0.519  | 
                              0.375  | 
                            665,631 | 
                        
                                    
                                    
                        
                            | Total 2010 | 
                                                            0.833 | 
                                0.833 | 
                                0.602 | 
                                0.519 | 
                                0.519 | 
                                0.375 | 
                                665,631 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2007 | 
                            3/26/2008 | 
                            DIV | 
                              0.644  | 
                              0.644  | 
                              0.644  | 
                              0.373  | 
                              0.373  | 
                              0.373  | 
                            278,457 | 
                        
                                    
                                    
                        
                            | Total 2007 | 
                                                            0.644 | 
                                0.644 | 
                                0.644 | 
                                0.373 | 
                                0.373 | 
                                0.373 | 
                                278,457 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2006 | 
                            3/28/2007 | 
                            DIV | 
                            - | 
                            0.159 | 
                            - | 
                            - | 
                            0.077 | 
                            0.077 | 
                            36,933 | 
                        
                                    
                                    
                        
                            | Total 2006 | 
                                                            - | 
                                0.159 | 
                                - | 
                                - | 
                                0.077 | 
                                0.077 | 
                                36,933 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2005 | 
                            4/7/2006 | 
                            DIV | 
                            0.154 | 
                            0.154 | 
                            0.159 | 
                            0.072 | 
                            0.072 | 
                            - | 
                            55,743 | 
                        
                                            
                            | 2005 | 
                            4/7/2006 | 
                            IASE | 
                            0.746 | 
                            0.746 | 
                            0.563 | 
                            0.348 | 
                            0.348 | 
                            0.263 | 
                            270,000 | 
                        
                                    
                                    
                        
                            | Total 2005 | 
                                                            0.9 | 
                                0.9 | 
                                0.722 | 
                                0.42 | 
                                0.42 | 
                                0.263 | 
                                325,743 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2004 | 
                            3/31/2005 | 
                            DIV | 
                            1.131 | 
                            - | 
                            - | 
                            0.424 | 
                            - | 
                            - | 
                            34,178 | 
                        
                                            
                            | 2004 | 
                            12/14/2004 | 
                            IASE | 
                            1.125 | 
                            2.256 | 
                            2.256 | 
                            0.408 | 
                            0.818 | 
                            0.818 | 
                            170,000 | 
                        
                                    
                                    
                        
                            | Total 2004 | 
                                                            2.256 | 
                                1.125 | 
                                2.256 | 
                                0.832 | 
                                0.818 | 
                                0.818 | 
                                204,178 | 
                                                    
                    
                            
         
            
            
                
                    
                        | Base Year | 
                        Payment Day | 
                        Type | 
                        Value per Share (R$) | 
                        Value per Share (US$) | 
                        Total amount paid(R$ Thousand) | 
                        
                        
                            
                                
                             | 
                                            
                    
                        | ON | 
                        PNA | 
                        PNB | 
                        ON | 
                        PNA | 
                        PNB | 
                    
                
                
                                            
                            | 2002 | 
                            5/20/2002 | 
                            DIV | 
                            -  | 
                            0.0104 | 
                            0.0104 | 
                            - | 
                            0.0042 | 
                            0.0042 | 
                            11,347 | 
                        
                                    
                                    
                        
                            | Total 2002 | 
                                                            - | 
                                0.0104 | 
                                0.0104 | 
                                - | 
                                0.0042 | 
                                0.0042 | 
                                11,347 | 
                                                    
                    
                            
         
     
OBS 1: In 2002, 2004 and 2005 the total amount was distributed per thousand of shares.
OBS 2: Values per share in US$ were converted by US$ quotation on the payment date.
OBS 3: IASE: Interest attributable to Shareholders’ Equity