2024 49 USC 47510 – Tradeoff allowance

2023 49 USC 47510 – Tradeoff allowance

2022 49 USC 47510 – Tradeoff allowance

2021 49 USC 47510 – Tradeoff allowance

2020 49 USC 47510 – Tradeoff allowance

2018 49 USC 47510 – Tradeoff allowance

2017 49 USC 47510 – Tradeoff allowance

2015 49 USC 47510 – Tradeoff allowance

2014 49 USC 47510 – Tradeoff allowance

2013 49 USC 47510 – Tradeoff allowance

2012 49 USC 47510 – Tradeoff allowance

2010 49 USC 47510 – Tradeoff allowance