Plan Change 07/21:
South America: 2017/18
Africa: 2019-21
Middle East: 2021/22
North/Central America & Alaska: 2022/23
Asia: 2024
Europe: 2025
Plan Change 07/20:
South America: 2017/18
Africa: 2019/20
Near East & Asia: 2021/22
Middle and North America: 2023
Europe: 2024
Plan Change 03/18:
South America: 2017/18
Africa: 2019
Near East & Asia: 2020/21
Middle and North America: 2022
Europe: 2023
Original Plan:
South America: 2017/18
Middle and North America: 2018/19
Africa: 2020
Near East & Asia: 2020/21