| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 65.75 |
| 8 | 2015 | 65.06 |
| 9 | 2014 | 63.38 |
| 10 | 2013 | 57.77 |
| 11 | 2012 | 60.09 |
| 12 | 2011 | 58.49 |
| 13 | 2010 | 45.97 |
| 14 | 2009 | 52.65 |
| 15 | 2008 | 46.01 |
| 16 | 2007 | 57.27 |
| 17 | 2006 | 45.44 |
| 18 | 2005 | 56.61 |
| 19 | 2004 | 48.41 |
| 20 | 2003 | 34.22 |
| 21 | 2002 | 25.16 |
| 22 | 2001 | 38.30 |
| 23 | 1994 | 53.81 |
| 24 | 1993 | 56.25 |
| 25 | 1992 | 43.43 |
| 26 | 1991 | 37.55 |
| 27 | 1990 | 22.66 |
| 28 | 1989 | 34.31 |
| 29 | 1988 | 47.84 |
| 30 | 1987 | 50.20 |
| 31 | 1986 | 44.70 |
| 32 | 1985 | 34.84 |
| 33 | 1984 | 43.91 |
| 34 | 1983 | 41.44 |
| 35 | 1982 | 55.42 |
| 36 | 1981 | 79.59 |
| 37 | 1980 | 71.01 |
| 38 | 1979 | 69.30 |
| 39 | 1978 | 75.08 |
| 40 | 1977 | 78.57 |
| 41 | 1976 | 88.62 |
| 42 | 1975 | 81.66 |
| 43 | 1974 | 87.46 |
| 44 | 1973 | 85.80 |
| 45 | 1972 | 77.97 |
| 46 | 1971 | 75.58 |
