2024 31 USC 6904 – Additional payments

2023 31 USC 6904 – Additional payments

2022 31 USC 6904 – Additional payments

2021 31 USC 6904 – Additional payments

2020 31 USC 6904 – Additional payments

2018 31 USC 6904 – Additional payments

2017 31 USC 6904 – Additional payments

2015 31 USC 6904 – Additional payments

2014 31 USC 6904 – Additional payments

2013 31 USC 6904 – Additional payments

2012 31 USC 6904 – Additional payments

2010 31 USC 6904 – Additional payments