| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 82.99 |
| 8 | 2015 | 78.94 |
| 9 | 2014 | 80.10 |
| 10 | 2013 | 84.62 |
| 11 | 2012 | 83.79 |
| 12 | 2011 | 86.59 |
| 13 | 2010 | 83.19 |
| 14 | 2009 | 79.94 |
| 15 | 2008 | 80.00 |
| 16 | 2007 | 74.63 |
| 17 | 2006 | 80.00 |
| 18 | 2005 | 80.00 |
| 19 | 2004 | 80.00 |
| 20 | 2003 | 80.00 |
| 21 | 2002 | 80.00 |
| 22 | 2001 | 80.00 |
| 23 | 2000 | 72.81 |
| 24 | 1999 | 73.75 |
| 25 | 1998 | 62.77 |
| 26 | 1997 | 56.34 |
| 27 | 1990 | 45.63 |
| 28 | 1989 | 29.41 |
| 29 | 1988 | 59.33 |
| 30 | 1987 | 69.82 |
| 31 | 1986 | 30.74 |
| 32 | 1985 | 30.22 |
| 33 | 1984 | 28.44 |
| 34 | 1983 | 20.60 |
| 35 | 1982 | 23.68 |
| 36 | 1981 | 17.66 |
| 37 | 1980 | 13.31 |
| 38 | 1979 | 13.77 |
| 39 | 1978 | 7.68 |
| 40 | 1977 | 42.90 |
| 41 | 1976 | 43.04 |
| 42 | 1975 | 60.39 |
| 43 | 1974 | 36.77 |
