2024 21 USC 346b – Authorization of appropriations

2023 21 USC 346b – Authorization of appropriations

2022 21 USC 346b – Authorization of appropriations

2021 21 USC 346b – Authorization of appropriations

2020 21 USC 346b – Authorization of appropriations

2018 21 USC 346b – Authorization of appropriations

2017 21 USC 346b – Authorization of appropriations

2015 21 USC 346b – Authorization of appropriations

2014 21 USC 346b – Authorization of appropriations