Spain population rate of natural increase (RNI) 1950 to 2100
| Year | Rate of Natural Increase | Population |
|---|---|---|
| 1995 | 0.043 | 39,764,708 |
| 2000 | 0.095 | 40,589,004 |
| 2005 | 0.181 | 43,704,367 |
| 2010 | 0.225 | 46,412,492 |
| 2015 | -0.005 | 46,117,462 |
| 2020 | -0.327 | 47,041,387 |
| 2024 | -0.29 | 47,280,433 |
| 2025 | -0.282 | 47,336,448 |
| 2026 | -0.274 | 47,390,594 |
| 2030 | -0.238 | 47,591,826 |
| 2035 | -0.207 | 47,798,695 |
| 2040 | -0.213 | 47,905,339 |
| 2045 | -0.29 | 47,776,006 |
| 2050 | -0.426 | 47,250,516 |
| 2055 | -0.595 | 46,298,411 |
| 2060 | -0.7 | 45,055,029 |
| 2065 | -0.725 | 43,710,652 |
| 2070 | -0.681 | 42,436,011 |
| 2075 | -0.598 | 41,343,000 |
| 2080 | -0.521 | 40,452,990 |
| 2085 | -0.485 | 39,702,845 |
| 2090 | -0.492 | 38,995,429 |
| 2095 | -0.503 | 38,281,997 |
| 2100 | -0.499 | 37,578,501 |
Data from US Census International Database