| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 20.07 |
| 8 | 2017 | 19.72 |
| 9 | 2016 | 19.96 |
| 10 | 2015 | 19.40 |
| 11 | 2014 | 18.54 |
| 12 | 2013 | 18.41 |
| 13 | 2012 | 20.38 |
| 14 | 2011 | 19.61 |
| 15 | 2010 | 18.10 |
| 16 | 2009 | 17.44 |
| 17 | 2008 | 17.00 |
| 18 | 2007 | 14.89 |
| 19 | 2006 | 12.95 |
| 20 | 2005 | 10.08 |
| 21 | 2004 | 8.50 |
| 22 | 2003 | 6.91 |
| 23 | 2002 | 4.64 |
| 24 | 2001 | 3.74 |
| 25 | 2000 | 3.17 |
| 26 | 1999 | 3.02 |
| 27 | 1998 | 3.01 |
| 28 | 1997 | 3.06 |
| 29 | 1996 | 3.34 |
| 30 | 1995 | 3.06 |
| 31 | 1994 | 2.31 |
| 32 | 1993 | 2.15 |
| 33 | 1992 | 2.26 |
| 34 | 1991 | 2.27 |
| 35 | 1990 | 2.30 |
| 36 | 1985 | 1.18 |
| 37 | 1980 | 0.78 |
