| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2015 | |
| 5 | 2014 | |
| 6 | 2013 | |
| 7 | 2011 | 77.97 |
| 8 | 2010 | 78.28 |
| 9 | 2009 | 78.54 |
| 10 | 2008 | 79.07 |
| 11 | 2007 | 79.58 |
| 12 | 2006 | 79.57 |
| 13 | 2004 | 81.27 |
| 14 | 2002 | 80.94 |
| 15 | 2000 | 82.35 |
| 16 | 1998 | 84.04 |
| 17 | 1997 | 84.64 |
| 18 | 1995 | 82.90 |
| 19 | 1994 | 79.08 |
| 20 | 1993 | 79.51 |
| 21 | 1992 | 79.50 |
| 22 | 1991 | 80.85 |
| 23 | 1990 | 85.09 |
| 24 | 1989 | 71.30 |
| 25 | 1988 | 88.02 |
| 26 | 1986 | 89.18 |
| 27 | 1985 | 88.82 |
