| 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 | 24.07 |
| 12 | 2013 | 19.06 |
| 13 | 2012 | 17.71 |
| 14 | 2011 | 13.56 |
| 15 | 2010 | 17.06 |
| 16 | 2008 | 41.06 |
| 17 | 2007 | 56.40 |
| 18 | 2006 | 26.21 |
| 19 | 2005 | 19.65 |
| 20 | 2004 | 18.56 |
| 21 | 2003 | 23.54 |
| 22 | 2002 | 24.49 |
| 23 | 2001 | 51.19 |
| 24 | 2000 | 64.51 |
| 25 | 1999 | 13.42 |
| 26 | 1998 | 43.55 |
| 27 | 1997 | 21.50 |
| 28 | 1996 | 12.86 |
| 29 | 1995 | 14.86 |
| 30 | 1994 | 15.63 |
| 31 | 1993 | 19.55 |
| 32 | 1987 | 3.29 |
| 33 | 1986 | 2.94 |
| 34 | 1985 | 4.53 |
| 35 | 1984 | 4.45 |
| 36 | 1980 | 7.76 |
| 37 | 1979 | 3.12 |
| 38 | 1978 | 4.59 |
| 39 | 1977 | 3.86 |
