| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 38.20 |
| 8 | 2016 | 44.43 |
| 9 | 2015 | 43.33 |
| 10 | 2014 | 42.94 |
| 11 | 2013 | 42.11 |
| 12 | 2012 | 42.18 |
| 13 | 2011 | 43.12 |
| 14 | 2010 | 41.09 |
| 15 | 2009 | 40.69 |
| 16 | 2008 | 39.92 |
| 17 | 2007 | 39.45 |
| 18 | 2006 | 37.95 |
| 19 | 2005 | 28.90 |
| 20 | 2004 | 26.39 |
| 21 | 2003 | 26.19 |
| 22 | 2002 | 25.05 |
| 23 | 2001 | 25.83 |
| 24 | 2000 | 21.82 |
| 25 | 1999 | 20.64 |
| 26 | 1998 | 19.16 |
| 27 | 1990 | 7.50 |
