Tonga - International immigrant stock
| Date | Male immigrant stock | Female immigrant stock | Immigrant stock | % Immigrant |
|---|---|---|---|---|
| 2019 | 2,048 | 1,704 | 3,752 | 3.75% |
| 2017 | 2,691 | 2,261 | 4,952 | 4.90% |
| 2015 | 2,158 | 1,796 | 3,954 | 3.88% |
| 2010 | 2,500 | 2,104 | 4,604 | 4.47% |
| 2005 | 2,324 | 1,977 | 4,301 | 4.26% |
| 2000 | 1,981 | 1,703 | 3,684 | 3.72% |
| 1995 | 1,718 | 1,556 | 3,274 | 3.38% |
| 1990 | 1,488 | 1,423 | 2,911 | 3.03% |