2024 47 USC 765a – Signatory role

2023 47 USC 765a – Signatory role

2022 47 USC 765a – Signatory role

2021 47 USC 765a – Signatory role

2020 47 USC 765a – Signatory role

2018 47 USC 765a – Signatory role

2017 47 USC 765a – Signatory role

2015 47 USC 765a – Signatory role

2014 47 USC 765a – Signatory role

2013 47 USC 765a – Signatory role

2012 47 USC 765a – Signatory role

2010 47 USC 765a – Signatory role