| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | 35.20 |
| 8 | 2018 | 35.07 |
| 9 | 2017 | 37.94 |
| 10 | 2016 | 41.93 |
| 11 | 2015 | 45.51 |
| 12 | 2014 | 43.35 |
| 13 | 2013 | 43.53 |
| 14 | 2012 | 42.22 |
| 15 | 2011 | 43.88 |
| 16 | 2010 | 43.40 |
| 17 | 2009 | 44.28 |
| 18 | 2008 | 43.71 |
| 19 | 2007 | 45.56 |
| 20 | 2006 | 44.91 |
| 21 | 2005 | 25.99 |
| 22 | 2004 | 26.92 |
| 23 | 2003 | 27.82 |
| 24 | 2002 | 27.03 |
| 25 | 2001 | 27.46 |
| 26 | 2000 | 28.40 |
| 27 | 1999 | 31.09 |
| 28 | 1998 | 29.97 |
| 29 | 1997 | 32.04 |
| 30 | 1996 | 33.92 |
| 31 | 1995 | 34.04 |
| 32 | 1994 | 35.20 |
| 33 | 1993 | 34.88 |
| 34 | 1992 | 36.71 |
| 35 | 1991 | 32.96 |
| 36 | 1990 | 30.54 |
| 37 | 1989 | 28.23 |
| 38 | 1988 | 29.15 |
| 39 | 1987 | 31.35 |
| 40 | 1986 | 28.29 |
