| 年份 | 参保人数(万人) | 基金收支(亿元) | |||||
| 总人数 | 在职人数 | 退休人数 | 基金收入 | 基金支出 | 当期结余 | 累计结余 | |
| 2009 | 1329.6 | 957.1 | 372.5 | 268.5 | 231.1 | 37.4 | 173.7 |
| 2010 | 1405.9 | 1017.1 | 388.8 | 316.7 | 287.0 | 29.7 | 203.4 |
| 2011 | 1342.1 | 937.9 | 404.1 | 406.0 | 312.8 | 93.2 | 296.6 |
| 2012 | 1376.0 | 954.5 | 421.5 | 524.8 | 348.5 | 176.3 | 473.0 |
| 2013 | 1394.1 | 955.7 | 438.4 | 600.6 | 394.1 | 206.5 | 679.4 |
| 2014 | 1420.8 | 967.6 | 453.2 | 648.7 | 452.0 | 196.7 | 876.1 |
| 2015 | 1466.4 | 980.5 | 465.8 | 733.1 | 501.9 | 231.2 | 1107.3 |
| 2016 | 1468.6 | 991.6 | 477.0 | 849.7 | 554.0 | 295.7 | 1403.0 |
| 2017 | 1495.1 | 1005.4 | 489.7 | 1340.4 | 663.7 | 676.6 | 2079.6 |
| 2018 | 1523.3 | 1020.6 | 502.7 | 1119.3 | 809.5 | 309.8 | 2389.4 |
| 2019 | 1539.3 | 1026.9 | 512.4 | 1356.6 | 891.8 | 464.8 | 2920.4 |
| 2020 | 1587.2 | 1064.9 | 522.3 | 1223.1 | 959.9 | 263.2 | 3183.6 |
| 2021 | 1613.4 | 1084.7 | 528.7 | 1742.7 | 1050.3 | 692.4 | 3876.0 |