| 序号 |
时间(年) |
数据(单位：千头) |
| 1 |
2025 |
|
| 2 |
2024 |
|
| 3 |
2023 |
|
| 4 |
2022 |
|
| 5 |
2021 |
|
| 6 |
2020 |
|
| 7 |
2019 |
31223.00 |
| 8 |
2018 |
30393.00 |
| 9 |
2017 |
29683.00 |
| 10 |
2016 |
29694.00 |
| 11 |
2015 |
27692.00 |
| 12 |
2014 |
26726.00 |
| 13 |
2013 |
26871.00 |
| 14 |
2012 |
24522.00 |
| 15 |
2011 |
21773.00 |
| 16 |
2010 |
23646.00 |
| 17 |
2009 |
23139.00 |
| 18 |
2008 |
22536.00 |
| 19 |
2007 |
22943.00 |
| 20 |
2006 |
22043.00 |
| 21 |
2005 |
21863.00 |
| 22 |
2004 |
23164.00 |
| 23 |
2003 |
23967.00 |
| 24 |
2002 |
23763.00 |
| 25 |
2001 |
22380.00 |
| 26 |
2000 |
20843.00 |
| 27 |
1999 |
19755.00 |
| 28 |
1998 |
19522.00 |
| 29 |
1997 |
18205.00 |
| 30 |
1996 |
17500.00 |
| 31 |
1995 |
16839.00 |
| 32 |
1994 |
15994.00 |
| 33 |
1993 |
15786.00 |
| 34 |
1992 |
15128.00 |
| 35 |
1991 |
13660.00 |
| 36 |
1990 |
13295.00 |
| 37 |
1989 |
14431.00 |
| 38 |
1988 |
13286.00 |
| 39 |
1987 |
11971.00 |
| 40 |
1986 |
9938.00 |
| 41 |
1985 |
9838.00 |
| 42 |
1984 |
9773.00 |
| 43 |
1983 |
9679.00 |
| 44 |
1982 |
6511.00 |
| 45 |
1981 |
6130.00 |
| 46 |
1980 |
6118.00 |
| 47 |
1979 |
6972.00 |
| 48 |
1978 |
4784.00 |
| 49 |
1977 |
3832.00 |
| 50 |
1976 |
4246.00 |
| 51 |
1975 |
3298.00 |
| 52 |
1974 |
3699.00 |
| 53 |
1973 |
3362.00 |
| 54 |
1972 |
3063.00 |
| 55 |
1971 |
2919.00 |
| 56 |
1970 |
2739.00 |
| 57 |
1969 |
3006.00 |
| 58 |
1968 |
2606.00 |
| 59 |
1967 |
2711.00 |
| 60 |
1966 |
3335.00 |
| 61 |
1965 |
2478.00 |
| 62 |
1964 |
2481.00 |
| 63 |
1963 |
2591.00 |
| 64 |
1962 |
2417.00 |
| 65 |
1961 |
2404.00 |
| 66 |
1960 |
2535.00 |
