| 年份 | 总人口预测 | 相对误差 | 老龄人口预测 | 相对误差 | 老龄人口占比 |
| 2010 | 1412.32 | 0.00% | 331.02 | 0.00% | 23.44% |
| 2011 | 1419.53 | 0.01% | 355.63 | 2.26% | 24.50% |
| 2012 | 1425.68 | 0.09% | 372.92 | 1.53% | 25.74% |
| 2013 | 1431.85 | 0.03% | 391.05 | 0.89% | 27.06% |
| 2014 | 1438.05 | 0.04% | 410.07 | 0.95% | 28.77% |
| 2015 | 1444.28 | 0.09% | 430.01 | 1.36% | 30.21% |
| 2016 | 1450.54 | 0.04% | 450.91 | 1.50% | 31.57% |
| 2017 | 1456.82 | 0.12% | 472.84 | 1.82% | 33.10% |
| 2018 | 1463.13 | 0.05% | 495.83 | 1.24% | 34.33% |
| 2019 | 1469.46 | 0.01% | 519.93 | 0.65% | 35.16% |
| 2020 | 1475.83 | 0.15% | 545.21 | 2.20% | 36.09% |
| 2021 | 1482.22 |
| 571.72 |
| 38.57% |
| 2022 | 1488.64 |
| 599.52 |
| 40.27% |
| 2023 | 1495.09 |
| 628.67 |
| 42.05% |
| 2024 | 1501.56 |
| 659.23 |
| 43.90% |
| 2025 | 1508.07 |
| 691.29 |
| 45.84% |
| 2026 | 1514.60 |
| 724.90 |
| 47.86% |
| 2027 | 1521.16 |
| 760.14 |
| 49.97% |
| 2028 | 1527.75 |
| 797.10 |
| 52.17% |
| 2029 | 1534.36 |
| 835.86 |
| 54.48% |
| 2030 | 1541.01 |
| 876.50 |
| 56.88% |