UNESCO's classification of the countries/territories and regions as "EFA Regions" is adapted in this database. Countries and territories are grouped as below:

East Asia and the Pacific:
Australia, Brunei Darussalam, Cambodia, China, Cook Islands, Democratic People's Republic of Korea, Fiji, Indonesia, Japan, Kiribati, Lao People's Democratic Republic, Macao[China], Malaysia, Marshall Islands, Micronesia [Federated States of], Myanmar, Nauru, New Zealand, Niue, Papua New Guinea, Philippines, Republic of Korea, Samoa, Singapore, Solomon Islands, Thailand, Timor-Leste, Tokelau, Tonga, Tuvalu, Vanuatu, Viet Nam.

South and West Asia:
Afghanistan, Bangladesh, Bhutan, India, Islamic Republic of Iran, Maldives, Nepal, Pakistan, Sri Lanka.