2024 51 USC 40702 – Additional research and development initiative

2023 51 USC 40702 – Additional research and development initiative

2022 51 USC 40702 – Additional research and development initiative

2021 51 USC 40702 – Additional research and development initiative

2020 51 USC 40702 – Additional research and development initiative

2018 51 USC 40702 – Additional research and development initiative

2017 51 USC 40702 – Additional research and development initiative

2015 51 USC 40702 – Additional research and development initiative

2014 51 USC 40702 – Additional research and development initiative