2024 21 USC 208 – Certain preparations and sales excepted

2023 21 USC 208 – Certain preparations and sales excepted

2022 21 USC 208 – Certain preparations and sales excepted

2021 21 USC 208 – Certain preparations and sales excepted

2020 21 USC 208 – Certain preparations and sales excepted

2018 21 USC 208 – Certain preparations and sales excepted

2017 21 USC 208 – Certain preparations and sales excepted

2015 21 USC 208 – Certain preparations and sales excepted

2014 21 USC 208 – Certain preparations and sales excepted

2013 21 USC 208 – Certain preparations and sales excepted

2012 21 USC 208 – Certain preparations and sales excepted

2010 21 USC 208 – Certain preparations and sales excepted