| Table 4-1: Development of the Total Fertility Rate | |||
| Year | Medium fertility | High fertility | Low fertility |
| 2015 | 1.4504 | 1.4504 | 1.4504 |
| 2016 | 1.4441 | 1.4946 | 1.3953 |
| 2017 | 1.4405 | 1.5161 | 1.3685 |
| 2018 | 1.4353 | 1.5431 | 1.3349 |
| 2019 | 1.4287 | 1.5727 | 1.2971 |
| 2020 | 1.4263 | 1.6060 | 1.2652 |
| 2021 | 1.4234 | 1.6324 | 1.2386 |
| 2022 | 1.4207 | 1.6497 | 1.2198 |
| 2023 | 1.4190 | 1.6588 | 1.2088 |
| 2024 | 1.4185 | 1.6620 | 1.2042 |
| 2025 | 1.4193 | 1.6619 | 1.2043 |
| 2026 | 1.4209 | 1.6600 | 1.2072 |
| 2027 | 1.4229 | 1.6572 | 1.2115 |
| 2028 | 1.4249 | 1.6541 | 1.2162 |
| 2029 | 1.4266 | 1.6510 | 1.2207 |
| 2030 | 1.4280 | 1.6479 | 1.2246 |
| 2031 | 1.4290 | 1.6450 | 1.2281 |
| 2032 | 1.4299 | 1.6424 | 1.2312 |
| 2033 | 1.4307 | 1.6404 | 1.2336 |
| 2034 | 1.4314 | 1.6388 | 1.2357 |
| 2035 | 1.4319 | 1.6377 | 1.2373 |
| 2036 | 1.4325 | 1.6369 | 1.2387 |
| 2037 | 1.4330 | 1.6364 | 1.2400 |
| 2038 | 1.4336 | 1.6361 | 1.2410 |
| 2039 | 1.4342 | 1.6361 | 1.2421 |
| 2040 | 1.4348 | 1.6362 | 1.2431 |
| 2041 | 1.4355 | 1.6363 | 1.2441 |
| 2042 | 1.4362 | 1.6365 | 1.2451 |
| 2043 | 1.4368 | 1.6366 | 1.2461 |
| 2044 | 1.4374 | 1.6367 | 1.2471 |
| 2045 | 1.4380 | 1.6368 | 1.2481 |
| 2046 | 1.4387 | 1.6369 | 1.2491 |
| 2047 | 1.4393 | 1.6371 | 1.2501 |
| 2048 | 1.4398 | 1.6373 | 1.2510 |
| 2049 | 1.4404 | 1.6377 | 1.2518 |
| 2050 | 1.4409 | 1.6381 | 1.2524 |
| 2051 | 1.4413 | 1.6387 | 1.2527 |
| 2052 | 1.4416 | 1.6393 | 1.2529 |
| 2053 | 1.4418 | 1.6399 | 1.2528 |
| 2054 | 1.4419 | 1.6405 | 1.2526 |
| 2055 | 1.4420 | 1.6410 | 1.2523 |
| 2056 | 1.4420 | 1.6416 | 1.2519 |
| 2057 | 1.4421 | 1.6421 | 1.2516 |
| 2058 | 1.4421 | 1.6427 | 1.2513 |
| 2059 | 1.4422 | 1.6432 | 1.2510 |
| 2060 | 1.4424 | 1.6437 | 1.2508 |
| 2061 | 1.4425 | 1.6441 | 1.2507 |
| 2062 | 1.4427 | 1.6444 | 1.2506 |
| 2063 | 1.4429 | 1.6448 | 1.2507 |
| 2064 | 1.4431 | 1.6450 | 1.2508 |
| 2065 | 1.4433 | 1.6452 | 1.2510 |
| Total fertility rate based on the same definition as the Vital Statistics. Figures for 2015 are actual values. Subsequent figures are based on medium-mortality projections. | |||