2024 22 USC 4710 – English teaching, textbooks, and other teaching materials

2023 22 USC 4710 – English teaching, textbooks, and other teaching materials

2022 22 USC 4710 – English teaching, textbooks, and other teaching materials

2021 22 USC 4710 – English teaching, textbooks, and other teaching materials

2020 22 USC 4710 – English teaching, textbooks, and other teaching materials

2018 22 USC 4710 – English teaching, textbooks, and other teaching materials

2017 22 USC 4710 – English teaching, textbooks, and other teaching materials

2015 22 USC 4710 – English teaching, textbooks, and other teaching materials

2014 22 USC 4710 – English teaching, textbooks, and other teaching materials