| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2021 | |
| 2 | 2020 | |
| 3 | 2019 | |
| 4 | 2018 | |
| 5 | 2017 | |
| 6 | 2016 | |
| 7 | 2015 | 16.22 |
| 8 | 2014 | 16.88 |
| 9 | 2013 | 15.03 |
| 10 | 2012 | 13.24 |
| 11 | 2011 | 13.37 |
| 12 | 2010 | 28.88 |
| 13 | 2009 | 31.20 |
| 14 | 2008 | 26.75 |
| 15 | 2007 | 23.92 |
| 16 | 2006 | 28.12 |
| 17 | 2005 | 32.90 |
| 18 | 2004 | 33.66 |
| 19 | 2003 | 41.94 |
| 20 | 2002 | 21.81 |
| 21 | 2001 | 16.43 |
| 22 | 2000 | 15.23 |
| 23 | 1999 | 15.16 |
| 24 | 1998 | 19.04 |
| 25 | 1997 | 21.90 |
| 26 | 1996 | 23.37 |
| 27 | 1995 | 22.61 |
| 28 | 1994 | 22.83 |
