| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 55.25 |
| 8 | 2018 | 54.63 |
| 9 | 2017 | 52.25 |
| 10 | 2016 | 49.78 |
| 11 | 2015 | 46.46 |
| 12 | 2014 | 43.45 |
| 13 | 2013 | 41.30 |
| 14 | 2012 | 39.86 |
| 15 | 2011 | 37.16 |
| 16 | 2010 | 35.98 |
| 17 | 2009 | 33.11 |
| 18 | 2008 | 31.14 |
| 19 | 2007 | 30.31 |
| 20 | 2006 | 29.31 |
| 21 | 2005 | 28.21 |
| 22 | 2004 | 27.08 |
| 23 | 2003 | 25.99 |
| 24 | 2002 | 24.94 |
| 25 | 2001 | 23.94 |
| 26 | 2000 | 22.98 |
| 27 | 1999 | 22.06 |
| 28 | 1998 | 21.17 |
| 29 | 1997 | 20.32 |
| 30 | 1996 | 19.50 |
| 31 | 1995 | 18.72 |
| 32 | 1994 | 16.64 |
| 33 | 1993 | 14.78 |
| 34 | 1992 | 13.14 |
| 35 | 1991 | 11.68 |
| 36 | 1990 | 10.38 |
| 37 | 1989 | 10.32 |
| 38 | 1985 | 10.11 |
| 39 | 1981 | 9.89 |
| 40 | 1980 | 9.77 |
