| 序号 | 时间 (年) |
数据 (千头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 10700.00 |
| 8 | 2018 | 10410.00 |
| 9 | 2017 | 10229.00 |
| 10 | 2016 | 10043.00 |
| 11 | 2015 | 9788.00 |
| 12 | 2014 | 9775.00 |
| 13 | 2013 | 9510.00 |
| 14 | 2012 | 9276.00 |
| 15 | 2011 | 9007.00 |
| 16 | 2010 | 8979.00 |
| 17 | 2009 | 9310.00 |
| 18 | 2008 | 9401.00 |
| 19 | 2007 | 9021.00 |
| 20 | 2006 | 8911.00 |
| 21 | 2005 | 9068.00 |
| 22 | 2004 | 9389.00 |
| 23 | 2003 | 9284.00 |
| 24 | 2002 | 9302.00 |
| 25 | 2001 | 9372.00 |
| 26 | 2000 | 9488.00 |
| 27 | 1999 | 9558.00 |
| 28 | 1998 | 10520.00 |
| 29 | 1997 | 10250.00 |
| 30 | 1996 | 11100.00 |
| 31 | 1995 | 12513.00 |
| 32 | 1994 | 12083.00 |
| 33 | 1993 | 11298.00 |
| 34 | 1992 | 9928.00 |
| 35 | 1991 | 8593.00 |
| 36 | 1990 | 8563.00 |
| 37 | 1989 | 9003.00 |
| 38 | 1988 | 10879.00 |
| 39 | 1987 | 12357.00 |
| 40 | 1986 | 13115.00 |
| 41 | 1985 | 12320.00 |
| 42 | 1984 | 13137.00 |
| 43 | 1983 | 16460.00 |
| 44 | 1982 | 17150.00 |
| 45 | 1981 | 16480.00 |
| 46 | 1980 | 16680.00 |
| 47 | 1979 | 16200.00 |
| 48 | 1978 | 15534.00 |
| 49 | 1977 | 14200.00 |
| 50 | 1976 | 14100.00 |
| 51 | 1975 | 13179.00 |
| 52 | 1974 | 12313.00 |
| 53 | 1973 | 11743.00 |
| 54 | 1972 | 11372.00 |
| 55 | 1971 | 9970.00 |
| 56 | 1970 | 10297.00 |
| 57 | 1969 | 9978.00 |
| 58 | 1968 | 9755.00 |
| 59 | 1967 | 9537.00 |
| 60 | 1966 | 9092.00 |
| 61 | 1965 | 8529.00 |
| 62 | 1964 | 8117.00 |
| 63 | 1963 | 7408.00 |
| 64 | 1962 | 6697.00 |
| 65 | 1961 | 5988.00 |
| 66 | 1960 | 6078.00 |
