| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 31.00 |
| 8 | 2017 | 31.85 |
| 9 | 2016 | 32.15 |
| 10 | 2015 | 28.00 |
| 11 | 2014 | 29.10 |
| 12 | 2013 | 29.90 |
| 13 | 2012 | 30.30 |
| 14 | 2011 | 30.70 |
| 15 | 2010 | 31.21 |
| 16 | 2009 | 31.37 |
| 17 | 2008 | 31.81 |
| 18 | 2007 | 31.96 |
| 19 | 2006 | 31.86 |
| 20 | 2005 | 31.70 |
| 21 | 2004 | 31.45 |
| 22 | 2003 | 31.36 |
| 23 | 2002 | 31.27 |
| 24 | 2001 | 31.24 |
| 25 | 2000 | 31.02 |
