| 序号 |
时间(年) |
数据(单位：万人) |
| 1 |
2025 |
|
| 2 |
2024 |
|
| 3 |
2023 |
|
| 4 |
2022 |
|
| 5 |
2021 |
|
| 6 |
2020 |
|
| 7 |
2019 |
30.28 |
| 8 |
2018 |
32.28 |
| 9 |
2017 |
32.09 |
| 10 |
2016 |
30.87 |
| 11 |
2015 |
29.81 |
| 12 |
2014 |
28.81 |
| 13 |
2013 |
28.60 |
| 14 |
2012 |
28.77 |
| 15 |
2011 |
29.28 |
| 16 |
2010 |
29.99 |
| 17 |
2009 |
27.70 |
| 18 |
2008 |
28.60 |
| 19 |
2007 |
30.75 |
| 20 |
2006 |
30.90 |
| 21 |
2005 |
35.40 |
| 22 |
2004 |
39.60 |
| 23 |
2003 |
42.60 |
| 24 |
2002 |
45.70 |
| 25 |
2001 |
46.60 |
| 26 |
2000 |
48.40 |
| 27 |
1999 |
48.60 |
| 28 |
1998 |
49.80 |
| 29 |
1997 |
52.50 |
| 30 |
1996 |
51.90 |
| 31 |
1995 |
50.50 |
| 32 |
1994 |
54.00 |
| 33 |
1993 |
53.60 |
| 34 |
1992 |
49.50 |
| 35 |
1991 |
51.50 |
| 36 |
1990 |
58.00 |
| 37 |
1989 |
54.00 |
| 38 |
1988 |
59.70 |
| 39 |
1987 |
54.20 |
| 40 |
1986 |
62.10 |
| 41 |
1985 |
45.80 |
| 42 |
1984 |
41.30 |
| 43 |
1983 |
47.50 |
| 44 |
1982 |
45.30 |
| 45 |
1981 |
53.60 |
| 46 |
1980 |
42.70 |
| 47 |
1979 |
49.70 |
| 48 |
1978 |
65.60 |
| 49 |
1977 |
69.80 |
| 50 |
1976 |
70.00 |
| 51 |
1975 |
65.70 |
| 52 |
1974 |
70.80 |
| 53 |
1973 |
75.20 |
| 54 |
1970 |
76.70 |
| 55 |
1965 |
65.90 |
| 56 |
1962 |
55.70 |
| 57 |
1957 |
37.30 |
| 58 |
1952 |
29.40 |
