| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 81.51 |
| 8 | 2014 | 82.29 |
| 9 | 2013 | 82.78 |
| 10 | 2012 | 83.60 |
| 11 | 2011 | 83.40 |
| 12 | 2010 | 83.80 |
| 13 | 2009 | 83.34 |
| 14 | 2008 | 83.15 |
| 15 | 2007 | 83.26 |
| 16 | 2006 | 81.70 |
| 17 | 2005 | 78.03 |
| 18 | 2004 | 80.97 |
| 19 | 2003 | 76.02 |
| 20 | 2002 | 83.89 |
| 21 | 2001 | 71.70 |
| 22 | 2000 | 71.90 |
| 23 | 1999 | 74.27 |
| 24 | 1998 | 75.03 |
| 25 | 1997 | 73.41 |
| 26 | 1995 | 74.20 |
| 27 | 1994 | 71.70 |
| 28 | 1993 | 70.90 |
| 29 | 1992 | 69.80 |
| 30 | 1991 | 69.40 |
| 31 | 1990 | 71.60 |
