| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | |
| 8 | 2016 | |
| 9 | 2013 | |
| 10 | 2012 | |
| 11 | 2010 | 27.13 |
| 12 | 2009 | 50.79 |
| 13 | 2008 | 40.51 |
| 14 | 2007 | 35.20 |
| 15 | 2006 | 35.15 |
| 16 | 2005 | 35.83 |
| 17 | 2004 | 38.32 |
| 18 | 2003 | 35.79 |
| 19 | 2002 | 42.05 |
| 20 | 2001 | 37.66 |
| 21 | 2000 | 39.41 |
| 22 | 1999 | 43.90 |
| 23 | 1997 | 50.06 |
| 24 | 1996 | 48.75 |
| 25 | 1995 | 51.63 |
| 26 | 1994 | 58.78 |
| 27 | 1993 | 67.13 |
| 28 | 1987 | 77.22 |
| 29 | 1986 | 75.19 |
| 30 | 1985 | 64.43 |
| 31 | 1983 | 58.91 |
| 32 | 1981 | 56.61 |
| 33 | 1980 | 45.59 |
| 34 | 1979 | 71.08 |
| 35 | 1978 | 81.67 |
| 36 | 1977 | 84.90 |
