| 序号 | 时间 (年) |
数据 (-) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2015 | |
| 10 | 2014 | |
| 11 | 2013 | 97.81 |
| 12 | 2012 | 96.04 |
| 13 | 2011 | 94.16 |
| 14 | 2010 | 92.32 |
| 15 | 2009 | 90.45 |
| 16 | 2008 | 88.53 |
| 17 | 2007 | 86.67 |
| 18 | 2006 | 84.33 |
| 19 | 2005 | 82.65 |
| 20 | 2004 | 80.91 |
| 21 | 2003 | 78.95 |
| 22 | 2002 | 80.96 |
| 23 | 2001 | 80.48 |
| 24 | 2000 | 79.99 |
| 25 | 1999 | 79.33 |
| 26 | 1998 | 84.43 |
| 27 | 1997 | 82.73 |
| 28 | 1996 | 80.94 |
| 29 | 1995 | 79.06 |
| 30 | 1994 | 77.05 |
| 31 | 1993 | 74.96 |
| 32 | 1992 | 72.62 |
| 33 | 1991 | 70.27 |
| 34 | 1990 | 66.76 |
| 35 | 1989 | 63.25 |
| 36 | 1988 | 59.73 |
| 37 | 1987 | 56.22 |
| 38 | 1986 | 52.71 |
| 39 | 1985 | 49.19 |
| 40 | 1984 | 45.68 |
| 41 | 1983 | 42.16 |
| 42 | 1982 | 35.14 |
| 43 | 1981 | 28.11 |
| 44 | 1980 | 21.08 |
| 45 | 1979 | 14.05 |
| 46 | 1978 | 7.03 |
| 47 | 1977 | 3.51 |
