2024 39 USC 3627 – Adjusting free rates

2023 39 USC 3627 – Adjusting free rates

2022 39 USC 3627 – Adjusting free rates

2021 39 USC 3627 – Adjusting free rates

2020 39 USC 3627 – Adjusting free rates

2018 39 USC 3627 – Adjusting free rates

2017 39 USC 3627 – Adjusting free rates

2015 39 USC 3627 – Adjusting free rates

2014 39 USC 3627 – Adjusting free rates

2013 39 USC 3627 – Adjusting free rates

2012 39 USC 3627 – Adjusting free rates

2010 39 USC 3627 – Adjusting free rates