| 序号 |
时间(年) |
数据(单位：万人) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
31.41 |
| 8 |
2017 |
30.50 |
| 9 |
2016 |
29.49 |
| 10 |
2015 |
28.50 |
| 11 |
2014 |
28.23 |
| 12 |
2013 |
28.26 |
| 13 |
2012 |
28.11 |
| 14 |
2011 |
28.31 |
| 15 |
2010 |
28.68 |
| 16 |
2009 |
28.91 |
| 17 |
2008 |
29.31 |
| 18 |
2007 |
28.75 |
| 19 |
2006 |
28.03 |
| 20 |
2005 |
28.40 |
| 21 |
2004 |
29.74 |
| 22 |
2003 |
31.51 |
| 23 |
2002 |
33.14 |
| 24 |
2001 |
33.91 |
| 25 |
2000 |
33.41 |
| 26 |
1999 |
31.00 |
| 27 |
1998 |
29.67 |
| 28 |
1997 |
29.27 |
| 29 |
1996 |
28.05 |
| 30 |
1995 |
25.04 |
| 31 |
1994 |
22.21 |
| 32 |
1993 |
20.43 |
| 33 |
1992 |
20.47 |
| 34 |
1991 |
20.26 |
| 35 |
1990 |
20.01 |
| 36 |
1989 |
19.55 |
| 37 |
1988 |
19.50 |
| 38 |
1987 |
20.49 |
| 39 |
1986 |
20.63 |
| 40 |
1985 |
20.02 |
| 41 |
1980 |
20.77 |
| 42 |
1978 |
22.58 |
| 43 |
1975 |
15.54 |
| 44 |
1970 |
7.42 |
| 45 |
1965 |
2.66 |
| 46 |
1962 |
2.09 |
| 47 |
1957 |
1.89 |
| 48 |
1952 |
1.42 |
| 49 |
1949 |
0.70 |
