| 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 |
30387.00 |
| 8 |
2018 |
29093.00 |
| 9 |
2017 |
28371.00 |
| 10 |
2016 |
27763.00 |
| 11 |
2015 |
27130.00 |
| 12 |
2014 |
27089.00 |
| 13 |
2013 |
27320.00 |
| 14 |
2012 |
26457.00 |
| 15 |
2011 |
25994.00 |
| 16 |
2010 |
25538.00 |
| 17 |
2009 |
25283.00 |
| 18 |
2008 |
25405.00 |
| 19 |
2007 |
24924.00 |
| 20 |
2006 |
24807.00 |
| 21 |
2005 |
24749.00 |
| 22 |
2004 |
24929.00 |
| 23 |
2003 |
24768.00 |
| 24 |
2002 |
24798.00 |
| 25 |
2001 |
24558.00 |
| 26 |
2000 |
24462.00 |
| 27 |
1999 |
24560.00 |
| 28 |
1998 |
25502.00 |
| 29 |
1997 |
24766.00 |
| 30 |
1996 |
24703.00 |
| 31 |
1995 |
26568.00 |
| 32 |
1994 |
27113.00 |
| 33 |
1993 |
26033.00 |
| 34 |
1992 |
24698.00 |
| 35 |
1991 |
23278.00 |
| 36 |
1990 |
21593.00 |
| 37 |
1989 |
23163.00 |
| 38 |
1988 |
25203.00 |
| 39 |
1987 |
27079.00 |
| 40 |
1986 |
28157.00 |
| 41 |
1985 |
28125.00 |
| 42 |
1984 |
28340.00 |
| 43 |
1983 |
33496.00 |
| 44 |
1982 |
33658.00 |
| 45 |
1981 |
31893.00 |
| 46 |
1980 |
32283.00 |
| 47 |
1979 |
31234.00 |
| 48 |
1978 |
29886.00 |
| 49 |
1977 |
27222.00 |
| 50 |
1976 |
27042.00 |
| 51 |
1975 |
25202.00 |
| 52 |
1974 |
12320.00 |
| 53 |
1973 |
11748.00 |
| 54 |
1972 |
11375.00 |
| 55 |
1971 |
9978.00 |
| 56 |
1970 |
10301.00 |
| 57 |
1969 |
9981.00 |
| 58 |
1968 |
9757.00 |
| 59 |
1967 |
9539.00 |
| 60 |
1966 |
9094.00 |
| 61 |
1965 |
8531.00 |
| 62 |
1964 |
8118.00 |
| 63 |
1963 |
7408.00 |
| 64 |
1962 |
6697.00 |
| 65 |
1961 |
5988.00 |
| 66 |
1960 |
6078.00 |
