| 序号 | 时间 (年) |
数据 (千头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 37850.00 |
| 8 | 2018 | 38427.00 |
| 9 | 2017 | 38829.00 |
| 10 | 2016 | 39215.00 |
| 11 | 2015 | 39422.00 |
| 12 | 2014 | 39395.00 |
| 13 | 2013 | 38844.00 |
| 14 | 2012 | 38577.00 |
| 15 | 2011 | 38336.00 |
| 16 | 2010 | 36652.00 |
| 17 | 2009 | 35122.00 |
| 18 | 2008 | 33892.00 |
| 19 | 2007 | 32947.00 |
| 20 | 2006 | 33147.00 |
| 21 | 2005 | 32938.00 |
| 22 | 2004 | 32323.00 |
| 23 | 2003 | 32081.00 |
| 24 | 2002 | 32655.00 |
| 25 | 2001 | 32710.00 |
| 26 | 2000 | 32440.00 |
| 27 | 1999 | 31860.00 |
| 28 | 1998 | 31427.00 |
| 29 | 1997 | 31427.00 |
| 30 | 1996 | 31369.00 |
| 31 | 1995 | 32068.00 |
| 32 | 1994 | 31338.00 |
| 33 | 1993 | 31200.00 |
| 34 | 1992 | 31050.00 |
| 35 | 1991 | 33050.00 |
| 36 | 1990 | 32550.00 |
| 37 | 1989 | 32120.00 |
| 38 | 1988 | 33015.00 |
| 39 | 1987 | 32120.00 |
| 40 | 1986 | 32480.00 |
| 41 | 1985 | 32539.00 |
| 42 | 1984 | 32247.00 |
| 43 | 1983 | 32237.00 |
| 44 | 1982 | 31900.00 |
| 45 | 1981 | 30700.00 |
| 46 | 1980 | 35000.00 |
| 47 | 1979 | 36500.00 |
| 48 | 1978 | 36000.00 |
| 49 | 1977 | 37600.00 |
| 50 | 1976 | 36800.00 |
| 51 | 1975 | 36000.00 |
| 52 | 1974 | 43500.00 |
| 53 | 1973 | 43200.00 |
| 54 | 1972 | 41200.00 |
| 55 | 1971 | 39200.00 |
| 56 | 1970 | 37300.00 |
| 57 | 1969 | 35600.00 |
| 58 | 1968 | 35700.00 |
| 59 | 1967 | 35200.00 |
| 60 | 1966 | 33100.00 |
| 61 | 1965 | 32500.00 |
| 62 | 1964 | 29200.00 |
| 63 | 1963 | 29200.00 |
| 64 | 1962 | 28600.00 |
| 65 | 1961 | 29400.00 |
| 66 | 1960 | 26700.00 |
