| 序号 | 时间 (年) |
数据 (-) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 180.88 |
| 8 | 2016 | 141.26 |
| 9 | 2015 | 104.32 |
| 10 | 2014 | 54.41 |
| 11 | 2013 | 36.60 |
| 12 | 2012 | 37.90 |
| 13 | 2011 | 39.11 |
| 14 | 2010 | 57.60 |
| 15 | 2009 | 59.47 |
| 16 | 2008 | 47.34 |
| 17 | 2007 | 44.19 |
| 18 | 2006 | 43.10 |
| 19 | 2005 | 4.80 |
| 20 | 2004 | 2.81 |
| 21 | 2003 | 2.26 |
| 22 | 2002 | 3.91 |
| 23 | 2001 | 19.87 |
| 24 | 2000 | 19.87 |
| 25 | 1999 | 37.75 |
| 26 | 1998 | 37.00 |
| 27 | 1997 | 36.66 |
| 28 | 1996 | 36.31 |
| 29 | 1995 | 36.11 |
| 30 | 1994 | 35.35 |
| 31 | 1993 | 22.54 |
| 32 | 1992 | 39.19 |
| 33 | 1991 | 24.19 |
| 34 | 1990 | 29.87 |
| 35 | 1989 | 46.11 |
| 36 | 1988 | 43.37 |
| 37 | 1987 | 41.93 |
| 38 | 1986 | 42.55 |
| 39 | 1985 | 31.93 |
| 40 | 1984 | 22.75 |
| 41 | 1983 | 33.16 |
| 42 | 1982 | 10.89 |
| 43 | 1981 | 26.10 |
| 44 | 1980 | 24.67 |
| 45 | 1979 | 17.13 |
| 46 | 1978 | 11.65 |
| 47 | 1977 | 10.55 |
| 48 | 1976 | 9.39 |
| 49 | 1975 | 8.50 |
| 50 | 1974 | 4.80 |
