| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 54.54 |
| 8 | 2015 | 18.70 |
| 9 | 2014 | 16.94 |
| 10 | 2013 | 29.74 |
| 11 | 2012 | 26.31 |
| 12 | 2011 | 28.27 |
| 13 | 2010 | 45.51 |
| 14 | 2009 | 25.19 |
| 15 | 2008 | 57.26 |
| 16 | 2007 | 51.12 |
| 17 | 2006 | 57.47 |
| 18 | 2005 | 81.94 |
| 19 | 2004 | 94.68 |
| 20 | 2003 | 90.71 |
| 21 | 2002 | 98.98 |
| 22 | 2001 | 27.42 |
| 23 | 2000 | 24.84 |
| 24 | 1999 | 27.78 |
| 25 | 1998 | 31.31 |
| 26 | 1997 | 31.48 |
| 27 | 1996 | 46.52 |
| 28 | 1995 | 65.82 |
| 29 | 1994 | 69.01 |
| 30 | 1993 | 55.00 |
| 31 | 1992 | 65.36 |
| 32 | 1991 | 59.59 |
| 33 | 1990 | 56.36 |
| 34 | 1989 | 12.66 |
| 35 | 1988 | 20.56 |
| 36 | 1987 | 49.07 |
| 37 | 1986 | 46.86 |
| 38 | 1985 | 21.52 |
| 39 | 1984 | 19.52 |
| 40 | 1983 | 28.37 |
| 41 | 1982 | 29.71 |
| 42 | 1981 | 18.10 |
| 43 | 1980 | 25.54 |
| 44 | 1979 | 14.85 |
| 45 | 1978 | 21.08 |
| 46 | 1977 | 27.64 |
