| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 46.78 |
| 8 | 2018 | 44.05 |
| 9 | 2017 | 41.84 |
| 10 | 2016 | 38.04 |
| 11 | 2015 | 36.40 |
| 12 | 2014 | 31.03 |
| 13 | 2013 | 28.10 |
| 14 | 2012 | 24.92 |
| 15 | 2011 | 25.25 |
| 16 | 2010 | 28.14 |
| 17 | 2009 | 27.00 |
| 18 | 2008 | 27.22 |
| 19 | 2007 | 42.29 |
| 20 | 2006 | 45.61 |
| 21 | 2005 | 42.94 |
| 22 | 2004 | 38.19 |
| 23 | 2003 | 36.22 |
| 24 | 2002 | 33.86 |
| 25 | 2001 | 29.76 |
| 26 | 2000 | 28.90 |
| 27 | 1999 | 26.36 |
| 28 | 1998 | 30.39 |
| 29 | 1997 | 28.51 |
| 30 | 1996 | 16.91 |
| 31 | 1995 | 19.06 |
| 32 | 1994 | 18.58 |
| 33 | 1993 | 15.47 |
| 34 | 1992 | 79.44 |
| 35 | 1991 | 37.29 |
| 36 | 1990 | 36.67 |
| 37 | 1989 | 35.71 |
| 38 | 1988 | 37.04 |
| 39 | 1987 | 32.00 |
