| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 27.44 |
| 8 | 2014 | 24.81 |
| 9 | 2013 | 24.03 |
| 10 | 2012 | 21.59 |
| 11 | 2011 | 21.85 |
| 12 | 2010 | 23.56 |
| 13 | 2009 | 24.54 |
| 14 | 2008 | 24.83 |
| 15 | 2007 | 26.63 |
| 16 | 2006 | 26.43 |
| 17 | 2005 | 26.23 |
| 18 | 2004 | 27.49 |
| 19 | 2003 | 24.71 |
| 20 | 2001 | 24.27 |
| 21 | 2000 | 19.74 |
| 22 | 1999 | 16.30 |
| 23 | 1998 | 13.30 |
| 24 | 1995 | 10.10 |
| 25 | 1994 | 11.30 |
| 26 | 1991 | 13.20 |
| 27 | 1990 | 10.60 |
