According to the latest statistics released by the World Bank in 2024, among the Southeast Asian countries in 1999, Indonesia ranked first in terms of gross domestic product(GDP), with a total economic volume of $140 billion; Thailand ranked second in terms of GDP, with a total economic volume of $126.67 billion; Singapore ranked third in terms of GDP, with a total economic volume of $86.29 billion; Philippines ranked fourth in terms of GDP, with a total economy of $85.64 billion; and Malaysia, with a total economy of $79.15 billion, ranked fifth in GDP.
| Rank | Country | GDP |
|---|---|---|
| 1 | Indonesia | $140 billion |
| 2 | Thailand | $126.67 billion |
| 3 | Singapore | $86.29 billion |
| 4 | Philippines | $85.64 billion |
| 5 | Malaysia | $79.15 billion |
| 6 | Vietnam | $28.68 billion |
| 7 | Myanmar | $5.64 billion |
| 8 | Brunei | $4.6 billion |
| 9 | Cambodia | $3.52 billion |
| 10 | Laos | $1.45 billion |