| 序号 | 时间 (年) |
数据 (千头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 34399.00 |
| 8 | 2018 | 35276.00 |
| 9 | 2017 | 34671.00 |
| 10 | 2016 | 34013.00 |
| 11 | 2015 | 38496.00 |
| 12 | 2014 | 40354.00 |
| 13 | 2013 | 39201.00 |
| 14 | 2012 | 37045.00 |
| 15 | 2011 | 37164.00 |
| 16 | 2010 | 36748.00 |
| 17 | 2009 | 37346.00 |
| 18 | 2008 | 36993.00 |
| 19 | 2007 | 37706.00 |
| 20 | 2006 | 37931.00 |
| 21 | 2005 | 37273.00 |
| 22 | 2004 | 36956.00 |
| 23 | 2003 | 36394.00 |
| 24 | 2002 | 37942.00 |
| 25 | 2001 | 37378.00 |
| 26 | 2000 | 37308.00 |
| 27 | 1999 | 37241.00 |
| 28 | 1998 | 36680.00 |
| 29 | 1997 | 36880.00 |
| 30 | 1996 | 36417.00 |
| 31 | 1995 | 35036.00 |
| 32 | 1994 | 35452.00 |
| 33 | 1993 | 35108.00 |
| 34 | 1992 | 35225.00 |
| 35 | 1991 | 34389.00 |
| 36 | 1990 | 33731.00 |
| 37 | 1989 | 32610.00 |
| 38 | 1988 | 32349.00 |
| 39 | 1987 | 32356.00 |
| 40 | 1986 | 32144.00 |
| 41 | 1985 | 30979.00 |
| 42 | 1984 | 30047.00 |
| 43 | 1983 | 30872.00 |
| 44 | 1982 | 32982.00 |
| 45 | 1981 | 33677.00 |
| 46 | 1980 | 35136.00 |
| 47 | 1979 | 37083.00 |
| 48 | 1978 | 40280.00 |
| 49 | 1977 | 43289.00 |
| 50 | 1976 | 44039.00 |
| 51 | 1975 | 43904.00 |
| 52 | 1974 | 40674.00 |
| 53 | 1973 | 40123.00 |
| 54 | 1972 | 37307.00 |
| 55 | 1971 | 34035.00 |
| 56 | 1970 | 30702.00 |
| 57 | 1969 | 28568.00 |
| 58 | 1968 | 26636.00 |
| 59 | 1967 | 25356.00 |
| 60 | 1966 | 17936.00 |
| 61 | 1965 | 18816.00 |
| 62 | 1964 | 19055.00 |
| 63 | 1963 | 18549.00 |
| 64 | 1962 | 18033.00 |
| 65 | 1961 | 17332.00 |
| 66 | 1960 | 16503.00 |
