| 序号 | 时间 (年) |
数据 (千头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 17825.00 |
| 8 | 2018 | 17369.00 |
| 9 | 2017 | 16728.00 |
| 10 | 2016 | 16546.00 |
| 11 | 2015 | 15907.00 |
| 12 | 2014 | 15686.00 |
| 13 | 2013 | 16359.00 |
| 14 | 2012 | 14040.00 |
| 15 | 2011 | 10817.00 |
| 16 | 2010 | 14629.00 |
| 17 | 2009 | 13919.00 |
| 18 | 2008 | 13806.00 |
| 19 | 2007 | 13676.00 |
| 20 | 2006 | 13003.00 |
| 21 | 2005 | 13464.00 |
| 22 | 2004 | 14620.00 |
| 23 | 2003 | 15286.00 |
| 24 | 2002 | 15338.00 |
| 25 | 2001 | 14324.00 |
| 26 | 2000 | 13293.00 |
| 27 | 1999 | 12565.00 |
| 28 | 1998 | 12631.00 |
| 29 | 1997 | 10918.00 |
| 30 | 1996 | 10794.00 |
| 31 | 1995 | 10178.00 |
| 32 | 1994 | 9839.00 |
| 33 | 1993 | 9679.00 |
| 34 | 1992 | 9490.00 |
| 35 | 1991 | 8454.00 |
| 36 | 1990 | 8605.00 |
| 37 | 1989 | 9458.00 |
| 38 | 1988 | 8284.00 |
| 39 | 1987 | 7540.00 |
| 40 | 1986 | 6441.00 |
| 41 | 1985 | 6940.00 |
| 42 | 1984 | 6800.00 |
| 43 | 1983 | 5880.00 |
| 44 | 1982 | 3927.00 |
| 45 | 1981 | 3762.00 |
| 46 | 1980 | 4357.00 |
| 47 | 1979 | 4129.00 |
| 48 | 1978 | 3065.00 |
| 49 | 1977 | 2350.00 |
| 50 | 1976 | 2293.00 |
| 51 | 1975 | 2051.00 |
| 52 | 1974 | 1881.00 |
| 53 | 1973 | 1767.00 |
| 54 | 1972 | 1815.00 |
| 55 | 1971 | 1586.00 |
| 56 | 1970 | 1618.00 |
| 57 | 1969 | 1668.00 |
| 58 | 1968 | 1211.00 |
| 59 | 1967 | 1415.00 |
| 60 | 1966 | 1878.00 |
| 61 | 1965 | 1096.00 |
| 62 | 1964 | 1225.00 |
| 63 | 1963 | 1081.00 |
| 64 | 1962 | 745.00 |
| 65 | 1961 | 1178.00 |
| 66 | 1960 | 1138.00 |
