| Country | Year | |||||
|---|---|---|---|---|---|---|
| Burma | 2020 | 28,856,916 | 29,276,443 | 58,133,359 | ||
| Brunei | 2020 | 223,660 | 233,248 | 456,908 | ||
| Cambodia | 2020 | 8,062,459 | 8,513,857 | 16,576,316 | ||
| Indonesia | 2020 | 131,570,756 | 131,396,810 | 262,967,566 | ||
| Laos | 2020 | 3,613,719 | 3,672,658 | 7,286,377 | ||
| Malaysia | 2020 | 16,222,650 | 15,839,005 | 32,061,655 | ||
| Philippines | 2020 | 53,539,091 | 53,190,663 | 106,729,754 | ||
| Singapore | 2020 | 3,004,828 | 3,149,539 | 6,154,367 | ||
| Thailand | 2020 | 33,414,208 | 34,827,399 | 68,241,607 | ||
| Timor-Leste | 2020 | 669,438 | 671,463 | 1,340,901 | ||
| Vietnam | 2020 | 48,788,777 | 48,514,812 | 97,303,589 |