2024 16 USC 450p – Acquisition of property; donations

2023 16 USC 450p – Acquisition of property; donations

2022 16 USC 450p – Acquisition of property; donations

2021 16 USC 450p – Acquisition of property; donations

2020 16 USC 450p – Acquisition of property; donations

2018 16 USC 450p – Acquisition of property; donations

2017 16 USC 450p – Acquisition of property; donations

2015 16 USC 450p – Acquisition of property; donations

2014 16 USC 450p – Acquisition of property; donations

2013 16 USC 450p – Acquisition of property; donations

2012 16 USC 450p – Acquisition of property; donations

2010 16 USC 450p – Acquisition of property; donations