| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 93.18 |
| 8 | 2013 | 79.34 |
| 9 | 2012 | 78.20 |
| 10 | 2011 | 79.52 |
| 11 | 2010 | 79.49 |
| 12 | 2009 | 76.43 |
| 13 | 2008 | 69.77 |
| 14 | 2007 | 68.90 |
| 15 | 2006 | 60.39 |
| 16 | 2005 | 60.15 |
| 17 | 2004 | 53.04 |
| 18 | 2003 | 50.50 |
| 19 | 2002 | 47.64 |
| 20 | 2001 | 44.67 |
| 21 | 2000 | 41.40 |
| 22 | 1999 | 42.08 |
| 23 | 1997 | 43.00 |
| 24 | 1996 | 44.50 |
| 25 | 1995 | 45.10 |
| 26 | 1991 | 33.30 |
| 27 | 1990 | 31.90 |
| 28 | 1985 | 32.90 |
