| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 36.44 |
| 8 | 2016 | 35.37 |
| 9 | 2015 | 36.01 |
| 10 | 2014 | 37.95 |
| 11 | 2013 | 38.70 |
| 12 | 2012 | 40.43 |
| 13 | 2011 | 41.83 |
| 14 | 2010 | 37.37 |
| 15 | 2009 | 35.92 |
| 16 | 2008 | 39.09 |
| 17 | 2007 | 37.83 |
| 18 | 2006 | 35.55 |
| 19 | 2005 | 35.34 |
| 20 | 2004 | 32.92 |
| 21 | 2003 | 34.25 |
| 22 | 2002 | 30.06 |
| 23 | 2001 | 33.03 |
| 24 | 2000 | 30.50 |
| 25 | 1999 | 33.13 |
| 26 | 1998 | 39.45 |
| 27 | 1997 | 49.59 |
| 28 | 1996 | 48.62 |
| 29 | 1995 | 50.64 |
| 30 | 1994 | 64.57 |
