2024 51 USC 70502 – Exploration plan and programs

2023 51 USC 70502 – Exploration plan and programs

2022 51 USC 70502 – Exploration plan and programs

2021 51 USC 70502 – Exploration plan and programs

2020 51 USC 70502 – Exploration plan and programs

2018 51 USC 70502 – Exploration plan and programs

2017 51 USC 70502 – Exploration plan and programs

2015 51 USC 70502 – Exploration plan and programs

2014 51 USC 70502 – Exploration plan and programs