| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 30.27 |
| 8 | 2016 | 29.36 |
| 9 | 2015 | 28.34 |
| 10 | 2014 | 27.70 |
| 11 | 2013 | 27.09 |
| 12 | 2012 | 26.76 |
| 13 | 2011 | 26.53 |
| 14 | 2010 | 25.88 |
| 15 | 2009 | 25.61 |
| 16 | 2008 | 25.17 |
| 17 | 2007 | 24.90 |
