2024 32 CFR 2001.21 – Original classification

2023 32 CFR 2001.21 – Original classification

2022 32 CFR 2001.21 – Original classification

2021 32 CFR 2001.21 – Original classification

2020 32 CFR 2001.21 – Original classification

2019 32 CFR 2001.21 – Original classification

2016 32 CFR 2001.21 – Original classification

2015 32 CFR 2001.21 – Original classification

2014 32 CFR 2001.21 – Original classification

2010 32 CFR 2001.21 – Original classification [1.6(a)]

2009 32 CFR 2001.21 – Original classification [1.6(a)]