| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | |
| 8 | 2013 | |
| 9 | 2012 | |
| 10 | 2011 | |
| 11 | 2010 | 79.73 |
| 12 | 2009 | 80.03 |
| 13 | 2008 | 79.15 |
| 14 | 2007 | 79.92 |
| 15 | 2006 | 80.75 |
| 16 | 2005 | 80.25 |
| 17 | 2004 | 66.71 |
| 18 | 2003 | 79.90 |
| 19 | 2002 | 82.00 |
| 20 | 2001 | 87.52 |
| 21 | 1999 | 90.81 |
| 22 | 1998 | 88.44 |
| 23 | 1997 | 70.20 |
| 24 | 1996 | 70.20 |
| 25 | 1995 | 88.44 |
| 26 | 1992 | 86.51 |
| 27 | 1991 | 85.70 |
| 28 | 1983 | 74.05 |
| 29 | 1982 | 83.63 |
| 30 | 1981 | 84.67 |
