San Marino population rate of natural increase (RNI) 1950 to 2100
| Year | Rate of Natural Increase | Population |
|---|---|---|
| 1995 | 0.234 | 24,883 |
| 2000 | 0.377 | 27,079 |
| 2005 | 0.219 | 29,605 |
| 2010 | 0.134 | 31,467 |
| 2015 | 0.03 | 33,010 |
| 2020 | -0.009 | 34,247 |
| 2024 | 0.009 | 35,095 |
| 2025 | 0.014 | 35,291 |
| 2026 | 0.012 | 35,481 |
| 2030 | -0.003 | 36,158 |
| 2035 | -0.063 | 36,771 |
| 2040 | -0.149 | 37,050 |
| 2045 | -0.249 | 36,966 |
| 2050 | -0.345 | 36,514 |
| 2055 | -0.436 | 35,800 |
| 2060 | -0.498 | 34,963 |
| 2065 | -0.525 | 34,070 |
| 2070 | -0.516 | 33,192 |
| 2075 | -0.501 | 32,362 |
| 2080 | -0.501 | 31,564 |
| 2085 | -0.526 | 30,765 |
| 2090 | -0.574 | 29,932 |
| 2095 | -0.619 | 29,051 |
| 2100 | -0.636 | 28,149 |
Data from US Census International Database