6/20/2022 3:06:00 PM            Imputed Interest                          Page 1

Transaction Date            06/20/2022    Face Value                    1,000.00
Maturity Date               01/01/2030    Settlement Lag, days                  
Purchase Price, % of Par       6.00000    Yield To Maturity, %           41.0782
                   Daily Imputed Interest          Annual Imputed    End of Year
Year                     1/1 - 6/30    7/1 - 12/31    Interest          Basis   
2022                       0.062277       0.067740          13.15          73.15
2023                       0.083006       0.098424          33.13         106.28
2024                       0.119943       0.143007          48.14         154.43
2025                       0.175236       0.207784          69.95         224.38
2026                       0.254612       0.301903         101.64         326.01
2027                       0.369943       0.438656         147.67         473.68
2028                       0.534562       0.637352         214.56         688.25
2029                       0.780992       0.926052         311.75        1000.00