| Country | Year | |||||
|---|---|---|---|---|---|---|
| Burma | 2026 | 30,382,876 | 30,890,521 | 61,273,397 | ||
| Brunei | 2026 | 240,803 | 256,914 | 497,717 | ||
| Cambodia | 2026 | 8,743,689 | 9,172,155 | 17,915,844 | ||
| Indonesia | 2026 | 137,431,710 | 137,151,641 | 274,583,351 | ||
| Laos | 2026 | 3,923,387 | 3,990,659 | 7,914,046 | ||
| Malaysia | 2026 | 17,404,657 | 17,081,445 | 34,486,102 | ||
| Philippines | 2026 | 58,431,605 | 58,141,780 | 116,573,385 | ||
| Singapore | 2026 | 3,296,927 | 3,475,682 | 6,772,609 | ||
| Thailand | 2026 | 33,655,154 | 35,310,719 | 68,965,873 | ||
| Timor-Leste | 2026 | 758,233 | 767,913 | 1,526,146 | ||
| Vietnam | 2026 | 51,121,012 | 50,690,833 | 101,811,845 |