| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 30.35 |
| 8 | 2017 | 26.90 |
| 9 | 2016 | 24.20 |
| 10 | 2015 | 21.68 |
| 11 | 2014 | 19.14 |
| 12 | 2013 | 17.15 |
| 13 | 2012 | 16.25 |
| 14 | 2011 | 14.44 |
| 15 | 2010 | 12.79 |
| 16 | 2009 | 11.59 |
| 17 | 2008 | 10.24 |
| 18 | 2007 | 9.17 |
| 19 | 2006 | 8.43 |
| 20 | 2005 | 8.21 |
| 21 | 2004 | 8.08 |
| 22 | 2003 | 5.71 |
| 23 | 2002 | 4.68 |
| 24 | 2001 | 5.63 |
| 25 | 2000 | 1.54 |
| 26 | 1999 | 6.29 |
| 27 | 1998 | 6.98 |
| 28 | 1997 | 6.51 |
| 29 | 1996 | 6.63 |
| 30 | 1978 | 0.38 |
