2024 45 USC 404 – Temporary increase in employers’ contribution rate

2023 45 USC 404 – Temporary increase in employers’ contribution rate

2022 45 USC 404 – Temporary increase in employers’ contribution rate

2021 45 USC 404 – Temporary increase in employers’ contribution rate

2020 45 USC 404 – Temporary increase in employers’ contribution rate

2018 45 USC 404 – Temporary increase in employers’ contribution rate

2017 45 USC 404 – Temporary increase in employers’ contribution rate

2015 45 USC 404 – Temporary increase in employers’ contribution rate

2014 45 USC 404 – Temporary increase in employers' contribution rate