| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 42.15 |
| 8 | 2017 | 41.72 |
| 9 | 2016 | 42.19 |
| 10 | 2015 | 42.97 |
| 11 | 2014 | 43.59 |
| 12 | 2013 | 44.01 |
| 13 | 2012 | 41.88 |
| 14 | 2011 | 41.53 |
| 15 | 2010 | 39.61 |
| 16 | 2009 | 39.47 |
| 17 | 2008 | 40.84 |
| 18 | 2007 | 41.00 |
| 19 | 2006 | 40.46 |
| 20 | 2005 | 40.00 |
| 21 | 2004 | 39.50 |
| 22 | 2003 | 39.07 |
| 23 | 2002 | 39.77 |
| 24 | 2001 | 38.64 |
| 25 | 2000 | 38.72 |
| 26 | 1999 | 38.81 |
| 27 | 1998 | 37.55 |
| 28 | 1997 | 37.95 |
| 29 | 1996 | 37.59 |
| 30 | 1995 | 36.50 |
| 31 | 1990 | 31.03 |
| 32 | 1989 | 31.73 |
| 33 | 1988 | 28.45 |
| 34 | 1987 | 27.34 |
