| Country | Year | |||||
|---|---|---|---|---|---|---|
| Burma | 1999 | 22,715,629 | 23,004,504 | 45,720,133 | ||
| Brunei | 1999 | 161,068 | 149,551 | 310,619 | ||
| Cambodia | 1999 | 5,712,443 | 6,120,587 | 11,833,030 | ||
| Indonesia | 1999 | 102,705,845 | 103,347,254 | 206,053,099 | ||
| Laos | 1999 | 2,529,552 | 2,577,514 | 5,107,066 | ||
| Malaysia | 1999 | 11,194,440 | 10,807,645 | 22,002,085 | ||
| Philippines | 1999 | 36,437,625 | 36,242,781 | 72,680,406 | ||
| Singapore | 1999 | 1,942,385 | 1,978,812 | 3,921,197 | ||
| Thailand | 1999 | 30,412,323 | 31,063,301 | 61,475,624 | ||
| Timor-Leste | 1999 | 465,096 | 433,584 | 898,680 | ||
| Vietnam | 1999 | 37,805,305 | 38,831,373 | 76,636,678 |