Sao Tome and Principe population rate of natural increase (RNI) 1950 to 2100
| Year | Rate of Natural Increase | Population |
|---|---|---|
| 1985 | 2.73 | 104,186 |
| 1990 | 2.876 | 115,933 |
| 1995 | 3.133 | 127,140 |
| 2000 | 3.393 | 140,686 |
| 2005 | 3.334 | 157,493 |
| 2010 | 3.056 | 175,718 |
| 2015 | 2.686 | 193,789 |
| 2020 | 2.323 | 210,728 |
| 2024 | 2.07 | 223,561 |
| 2025 | 2.003 | 226,722 |
| 2026 | 1.958 | 229,875 |
| 2030 | 1.749 | 242,511 |
| 2035 | 1.557 | 258,415 |
| 2040 | 1.374 | 274,531 |
| 2045 | 1.198 | 290,654 |
| 2050 | 1.032 | 306,603 |
| 2055 | 0.891 | 321,686 |
| 2060 | 0.761 | 335,227 |
| 2065 | 0.646 | 347,217 |
| 2070 | 0.54 | 357,670 |
| 2075 | 0.435 | 366,518 |
| 2080 | 0.324 | 373,549 |
| 2085 | 0.204 | 378,507 |
| 2090 | 0.086 | 381,243 |
| 2095 | -0.018 | 381,858 |
| 2100 | -0.104 | 380,660 |
Data from US Census International Database