2024 25 USC 2711 – Management contracts

2023 25 USC 2711 – Management contracts

2022 25 USC 2711 – Management contracts

2021 25 USC 2711 – Management contracts

2020 25 USC 2711 – Management contracts

2018 25 USC 2711 – Management contracts

2017 25 USC 2711 – Management contracts

2015 25 USC 2711 – Management contracts

2014 25 USC 2711 – Management contracts

2013 25 USC 2711 – Management contracts

2012 25 USC 2711 – Management contracts

2010 25 USC 2711 – Management contracts