2024 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 57 > Subpart A > Imports

2023 CFR > Title 7 > Subtitle B > CHAPTER I > SUBCHAPTER C > PART 57 > Subpart A > Imports

2022 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 57 > Subpart A > Imports – Imports

2021 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 57 > Subpart A > Imports – Imports

2020 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 57 > Subpart A > Imports

2019 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 57 > Subpart A > Imports

2016 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 57 > Subpart A > Imports

2015 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 57 > Subpart A > Imports