| 序号 | 时间 (年) |
数据 (千头) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2016 | |
| 11 | 2015 | 5939.00 |
| 12 | 2014 | 5757.00 |
| 13 | 2013 | 5819.00 |
| 14 | 2012 | 5803.00 |
| 15 | 2011 | 5778.00 |
| 16 | 2010 | 5850.00 |
| 17 | 2009 | 6062.00 |
| 18 | 2008 | 6233.00 |
| 19 | 2007 | 6116.00 |
| 20 | 2006 | 6031.00 |
| 21 | 2005 | 5980.00 |
| 22 | 2004 | 6019.00 |
| 23 | 2003 | 6058.00 |
| 24 | 2002 | 6201.00 |
| 25 | 2001 | 6267.00 |
| 26 | 2000 | 6233.00 |
| 27 | 1999 | 6682.00 |
| 28 | 1998 | 6957.00 |
| 29 | 1997 | 6578.00 |
| 30 | 1996 | 6770.00 |
| 31 | 1995 | 6998.00 |
| 32 | 1994 | 7166.00 |
| 33 | 1993 | 7109.00 |
| 34 | 1992 | 7229.00 |
| 35 | 1991 | 6847.00 |
| 36 | 1990 | 6847.00 |
| 37 | 1989 | 7053.00 |
| 38 | 1988 | 7080.00 |
| 39 | 1987 | 6691.00 |
| 40 | 1986 | 6778.00 |
| 41 | 1985 | 6945.00 |
| 42 | 1984 | 7391.00 |
| 43 | 1983 | 7475.00 |
| 44 | 1982 | 7844.00 |
| 45 | 1981 | 9118.00 |
| 46 | 1980 | 9645.00 |
| 47 | 1979 | 9605.00 |
| 48 | 1978 | 8604.00 |
| 49 | 1977 | 8011.00 |
| 50 | 1976 | 7574.00 |
| 51 | 1975 | 7389.00 |
| 52 | 1974 | 8605.00 |
| 53 | 1973 | 8650.00 |
| 54 | 1972 | 8475.00 |
| 55 | 1971 | 9645.00 |
| 56 | 1970 | 9189.00 |
| 57 | 1969 | 9472.00 |
| 58 | 1968 | 9186.00 |
| 59 | 1967 | 8862.00 |
| 60 | 1966 | 8224.00 |
| 61 | 1965 | 8166.00 |
| 62 | 1964 | 9117.00 |
| 63 | 1963 | 7833.00 |
| 64 | 1962 | 7816.00 |
| 65 | 1961 | 7808.00 |
| 66 | 1960 | 7531.00 |
