| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | |
| 8 | 2017 | |
| 9 | 2016 | |
| 10 | 2015 | |
| 11 | 2014 | 47.37 |
| 12 | 2013 | 47.47 |
| 13 | 2012 | 46.94 |
| 14 | 2011 | 44.95 |
| 15 | 2010 | 45.06 |
| 16 | 2009 | 45.40 |
| 17 | 2008 | 44.58 |
| 18 | 2007 | 44.69 |
| 19 | 2006 | 43.37 |
| 20 | 2005 | 42.39 |
| 21 | 2004 | 42.67 |
| 22 | 2003 | 43.20 |
| 23 | 2002 | 43.05 |
| 24 | 2001 | 43.39 |
| 25 | 2000 | 43.44 |
| 26 | 1999 | 44.82 |
| 27 | 1998 | 44.54 |
| 28 | 1997 | 45.86 |
| 29 | 1996 | 44.25 |
| 30 | 1995 | 43.74 |
| 31 | 1989 | 37.47 |
| 32 | 1988 | 36.40 |
| 33 | 1987 | 38.59 |
| 34 | 1986 | 39.34 |
| 35 | 1985 | 34.98 |
| 36 | 1975 | 24.78 |
| 37 | 1974 | 24.50 |
| 38 | 1973 | 24.02 |
