2024 39 CFR 3050.12 – Obsolescence of special studies relied on to produce the Postal Service’s annual periodic reports to the Commission

2023 39 CFR 3050.12 – Obsolescence of special studies relied on to produce the Postal Service’s annual periodic reports to the Commission

2022 39 CFR 3050.12 – Obsolescence of special studies relied on to produce the Postal Service’s annual periodic reports to the Commission

2021 39 CFR 3050.12 – Obsolescence of special studies relied on to produce the Postal Service’s annual periodic reports to the Commission

2020 39 CFR 3050.12 – Obsolescence of special studies relied on to produce the Postal Service’s annual periodic reports to the Commission

2019 39 CFR 3050.12 – Obsolescence of special studies relied on to produce the Postal Service’s annual periodic reports to the Commission

2016 39 CFR 3050.12 – Obsolescence of special studies relied on to produce the Postal Service’s annual periodic reports to the Commission

2015 39 CFR 3050.12 – Obsolescence of special studies relied on to produce the Postal Service’s annual periodic reports to the Commission

2014 39 CFR 3050.12 – Obsolescence of special studies relied on to produce the Postal Service’s annual periodic reports to the Commission