| 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 |
50750.00 |
| 8 |
2018 |
46400.00 |
| 9 |
2017 |
48800.00 |
| 10 |
2016 |
48890.00 |
| 11 |
2015 |
49660.00 |
| 12 |
2014 |
50400.00 |
| 13 |
2013 |
47720.00 |
| 14 |
2012 |
45700.00 |
| 15 |
2011 |
42800.00 |
| 16 |
2010 |
45350.00 |
| 17 |
2009 |
45675.00 |
| 18 |
2008 |
42250.00 |
| 19 |
2007 |
43380.00 |
| 20 |
2006 |
39827.00 |
| 21 |
2005 |
39441.00 |
| 22 |
2004 |
40087.00 |
| 23 |
2003 |
39466.00 |
| 24 |
2002 |
36883.00 |
| 25 |
2001 |
33814.00 |
| 26 |
2000 |
35463.00 |
| 27 |
1999 |
40792.00 |
| 28 |
1998 |
39172.00 |
| 29 |
1997 |
45128.00 |
| 30 |
1996 |
33299.00 |
| 31 |
1995 |
39374.00 |
| 32 |
1994 |
34800.00 |
| 33 |
1993 |
25000.00 |
| 34 |
1992 |
18900.00 |
| 35 |
1991 |
18070.00 |
| 36 |
1990 |
17231.00 |
| 37 |
1989 |
12414.00 |
| 38 |
1988 |
12035.00 |
| 39 |
1987 |
10568.00 |
| 40 |
1986 |
10588.00 |
| 41 |
1985 |
9000.00 |
| 42 |
1984 |
8577.00 |
| 43 |
1983 |
6157.00 |
| 44 |
1982 |
6096.00 |
| 45 |
1981 |
4861.00 |
| 46 |
1980 |
3889.00 |
| 47 |
1979 |
3778.00 |
| 48 |
1978 |
4460.00 |
| 49 |
1977 |
2904.00 |
| 50 |
1976 |
2466.00 |
| 51 |
1975 |
2983.00 |
