| 年份 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| 65岁及以上人口(万) | 314.27 | 330.23 | 346.99 | 364.61 | 383.12 | 402.58 | 423.01 | 444.49 | 467.06 | 490.77 |
| 老龄化系数(%) | 14.08% | 14.70% | 15.35% | 16.03% | 16.74% | 17.48% | 18.25% | 19.06% | 19.90% | 20.78% |
| 年份 | 2031 | 2032 | 2033 | 2034 | 2035 | 2036 | 2037 | 2038 | 2039 | 2040 |
| 65岁及以上人口(万) | 515.69 | 541.87 | 569.38 | 598.29 | 628.67 | 660.59 | 694.13 | 729.37 | 766.40 | 805.31 |
| 老龄化系数(%) | 21.70% | 22.66% | 23.66% | 24.71% | 25.80% | 26.94% | 28.13% | 29.38% | 30.67% | 32.03% |
| 年份 | 2041 | 2042 | 2043 | 2044 | 2045 | 2046 | 2047 | 2048 | 2049 | 2050 |
| 65岁及以上人口(万) | 846.20 | 889.16 | 934.31 | 981.74 | 1031.59 | 1083.96 | 1139.00 | 1196.83 | 1257.59 | 1321.44 |
| 老龄化系数(%) | 33.45% | 34.92% | 36.47% | 38.08% | 39.76% | 41.52% | 43.36% | 45.27% | 47.27% | 49.36% |