| 序号 | 时间 (年) |
数据 (千头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 4503.00 |
| 8 | 2018 | 4367.00 |
| 9 | 2017 | 4157.00 |
| 10 | 2016 | 4400.00 |
| 11 | 2015 | 4811.00 |
| 12 | 2014 | 4607.00 |
| 13 | 2013 | 4265.00 |
| 14 | 2012 | 3929.00 |
| 15 | 2011 | 3913.00 |
| 16 | 2010 | 3967.00 |
| 17 | 2009 | 3797.00 |
| 18 | 2008 | 3907.00 |
| 19 | 2007 | 3567.00 |
| 20 | 2006 | 3723.00 |
| 21 | 2005 | 3800.00 |
| 22 | 2004 | 4043.00 |
| 23 | 2003 | 4117.00 |
| 24 | 2002 | 3563.00 |
| 25 | 2001 | 3377.00 |
| 26 | 2000 | 3288.00 |
| 27 | 1999 | 3518.00 |
| 28 | 1998 | 3745.00 |
| 29 | 1997 | 3803.00 |
| 30 | 1996 | 3858.00 |
| 31 | 1995 | 3104.00 |
| 32 | 1994 | 2945.00 |
| 33 | 1993 | 3060.00 |
| 34 | 1992 | 2816.00 |
| 35 | 1991 | 2870.00 |
| 36 | 1990 | 2780.00 |
| 37 | 1989 | 3178.00 |
| 38 | 1988 | 3042.00 |
| 39 | 1987 | 3328.00 |
| 40 | 1986 | 2533.00 |
| 41 | 1985 | 2837.00 |
| 42 | 1984 | 2597.00 |
| 43 | 1983 | 3119.00 |
| 44 | 1982 | 3241.00 |
| 45 | 1981 | 3053.00 |
| 46 | 1980 | 2980.00 |
| 47 | 1979 | 3207.00 |
| 48 | 1978 | 3533.00 |
| 49 | 1977 | 3570.00 |
| 50 | 1976 | 3868.00 |
| 51 | 1975 | 3578.00 |
| 52 | 1974 | 3034.00 |
| 53 | 1973 | 3091.00 |
| 54 | 1972 | 2828.00 |
| 55 | 1971 | 2888.00 |
| 56 | 1970 | 3130.00 |
| 57 | 1969 | 3033.00 |
| 58 | 1968 | 2730.00 |
| 59 | 1967 | 2429.00 |
| 60 | 1966 | 2274.00 |
| 61 | 1965 | 2366.00 |
| 62 | 1964 | 2678.00 |
| 63 | 1963 | 2694.00 |
| 64 | 1962 | 2637.00 |
| 65 | 1961 | 2240.00 |
| 66 | 1960 | 2195.00 |
