| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 68.45 |
| 8 | 2016 | 81.34 |
| 9 | 2015 | 75.39 |
| 10 | 2014 | 54.53 |
| 11 | 2013 | 52.76 |
| 12 | 2012 | 52.24 |
| 13 | 2011 | 52.04 |
| 14 | 2010 | 49.87 |
| 15 | 2009 | 71.99 |
| 16 | 2008 | 62.48 |
| 17 | 2007 | 72.28 |
| 18 | 2006 | 75.27 |
| 19 | 2005 | 75.10 |
| 20 | 2004 | 74.07 |
| 21 | 2003 | 77.42 |
| 22 | 2002 | 76.95 |
| 23 | 2001 | 76.64 |
| 24 | 2000 | 76.18 |
| 25 | 1999 | 81.04 |
| 26 | 1998 | 69.27 |
| 27 | 1997 | 69.54 |
| 28 | 1996 | 74.75 |
| 29 | 1995 | 72.63 |
| 30 | 1994 | 69.87 |
| 31 | 1993 | 69.86 |
| 32 | 1992 | 73.78 |
| 33 | 1991 | 74.83 |
| 34 | 1990 | 66.95 |
| 35 | 1989 | 69.59 |
| 36 | 1988 | 66.07 |
| 37 | 1987 | 81.01 |
| 38 | 1986 | 78.31 |
| 39 | 1985 | 78.41 |
| 40 | 1984 | 79.10 |
| 41 | 1983 | 85.86 |
| 42 | 1982 | 86.89 |
| 43 | 1981 | 38.54 |
| 44 | 1980 | 37.85 |
| 45 | 1979 | 47.13 |
| 46 | 1978 | 50.00 |
| 47 | 1977 | 55.28 |
| 48 | 1976 | 60.58 |
| 49 | 1975 | 65.17 |
