2024 18 USC 1716B – Nonmailable plants

2023 18 USC 1716B – Nonmailable plants

2022 18 USC 1716B – Nonmailable plants

2021 18 USC 1716B – Nonmailable plants

2020 18 USC 1716B – Nonmailable plants

2018 18 USC 1716B – Nonmailable plants

2017 18 USC 1716B – Nonmailable plants

2015 18 USC 1716B – Nonmailable plants

2014 18 USC 1716B – Nonmailable plants

2013 18 USC 1716B – Nonmailable plants

2012 18 USC 1716B – Nonmailable plants

2010 18 USC 1716b – Nonmailable plants