2024 39 USC 3016 – Administrative subpoenas

2023 39 USC 3016 – Administrative subpoenas

2022 39 USC 3016 – Administrative subpoenas

2021 39 USC 3016 – Administrative subpoenas

2020 39 USC 3016 – Administrative subpoenas

2018 39 USC 3016 – Administrative subpoenas

2017 39 USC 3016 – Administrative subpoenas

2015 39 USC 3016 – Administrative subpoenas

2014 39 USC 3016 – Administrative subpoenas

2013 39 USC 3016 – Administrative subpoenas

2012 39 USC 3016 – Administrative subpoenas

2010 39 USC 3016 – Administrative subpoenas