| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 15.00 |
| 8 | 2015 | 14.11 |
| 9 | 2014 | 13.15 |
| 10 | 2013 | 12.91 |
| 11 | 2012 | 13.30 |
| 12 | 2011 | 13.96 |
| 13 | 2010 | 14.81 |
| 14 | 2009 | 16.11 |
| 15 | 2008 | 17.34 |
| 16 | 2007 | 18.59 |
| 17 | 2006 | 19.75 |
| 18 | 2005 | 20.21 |
| 19 | 2004 | 20.00 |
| 20 | 2003 | 20.00 |
| 21 | 2001 | 19.76 |
| 22 | 2000 | 19.57 |
| 23 | 1999 | 20.00 |
| 24 | 1998 | 17.71 |
| 25 | 1997 | 19.10 |
| 26 | 1996 | 19.00 |
| 27 | 1995 | 18.57 |
| 28 | 1994 | 17.62 |
| 29 | 1993 | 13.61 |
| 30 | 1992 | 15.81 |
| 31 | 1991 | 15.12 |
| 32 | 1990 | 14.32 |
