| 序号 | 时间 (年) |
数据 (-) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 150.80 |
| 8 | 2016 | 116.28 |
| 9 | 2015 | 107.78 |
| 10 | 2014 | 75.94 |
| 11 | 2013 | 168.91 |
| 12 | 2012 | 147.49 |
| 13 | 2011 | 208.27 |
| 14 | 2010 | 172.38 |
| 15 | 2009 | 221.66 |
| 16 | 2008 | 248.81 |
| 17 | 2007 | 254.60 |
| 18 | 2006 | 271.82 |
| 19 | 2005 | 213.28 |
| 20 | 2004 | 237.79 |
| 21 | 2003 | 245.00 |
| 22 | 2002 | 258.75 |
| 23 | 2001 | 303.72 |
| 24 | 2000 | 391.49 |
| 25 | 1999 | 374.16 |
| 26 | 1998 | 342.45 |
| 27 | 1997 | 202.50 |
| 28 | 1996 | 245.13 |
| 29 | 1995 | 281.17 |
| 30 | 1994 | 252.31 |
| 31 | 1993 | 257.26 |
| 32 | 1992 | 270.93 |
| 33 | 1991 | 279.66 |
| 34 | 1990 | 277.84 |
| 35 | 1989 | 268.49 |
| 36 | 1988 | 298.35 |
| 37 | 1987 | 231.22 |
| 38 | 1986 | 215.99 |
| 39 | 1985 | 196.30 |
| 40 | 1984 | 211.30 |
| 41 | 1983 | 200.37 |
| 42 | 1982 | 139.03 |
| 43 | 1981 | 169.44 |
| 44 | 1980 | 102.28 |
| 45 | 1979 | 80.00 |
| 46 | 1978 | 92.01 |
| 47 | 1977 | 48.38 |
| 48 | 1976 | 21.16 |
| 49 | 1975 | 17.12 |
| 50 | 1974 | 2.73 |
