| 序号 | 时间 (年) |
数据 (万人) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | |
| 8 | 2013 | |
| 9 | 2012 | |
| 10 | 2011 | |
| 11 | 2010 | 28.65 |
| 12 | 2009 | 27.68 |
| 13 | 2008 | 25.13 |
| 14 | 2007 | 19.71 |
| 15 | 2006 | 19.52 |
| 16 | 2005 | 17.55 |
| 17 | 2004 | 17.56 |
| 18 | 2003 | 17.83 |
| 19 | 2002 | 17.60 |
| 20 | 2001 | 19.32 |
| 21 | 2000 | 20.58 |
| 22 | 1999 | 21.56 |
| 23 | 1998 | 22.65 |
| 24 | 1997 | 28.47 |
| 25 | 1996 | 28.20 |
| 26 | 1995 | 28.53 |
| 27 | 1994 | 28.33 |
| 28 | 1993 | 28.21 |
| 29 | 1992 | 27.69 |
| 30 | 1991 | 26.83 |
| 31 | 1990 | 26.22 |
| 32 | 1985 | 22.42 |
| 33 | 1980 | 15.82 |
| 34 | 1978 | 14.24 |
| 35 | 1975 | 11.10 |
| 36 | 1970 | 7.71 |
| 37 | 1965 | 4.73 |
| 38 | 1962 | 3.48 |
| 39 | 1957 | 2.83 |
| 40 | 1952 | 1.33 |
| 41 | 1949 | 0.26 |
