2024 30 CFR 57.19022 – Initial measurement

2023 30 CFR 57.19022 – Initial measurement

2022 30 CFR 57.19022 – Initial measurement

2021 30 CFR 57.19022 – Initial measurement

2020 30 CFR 57.19022 – Initial measurement

2019 30 CFR 57.19022 – Initial measurement

2016 30 CFR 57.19022 – Initial measurement

2015 30 CFR 57.19022 – Initial measurement

2014 30 CFR 57.19022 – Initial measurement

2010 30 CFR 57.19022 – Initial measurement

2009 30 CFR 57.19022 – Initial measurement