| 序号 | 时间 (年) |
数据 (-) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | |
| 8 | 2015 | |
| 9 | 2014 | |
| 10 | 2013 | |
| 11 | 2012 | 78.10 |
| 12 | 2011 | 77.24 |
| 13 | 2010 | 87.78 |
| 14 | 2009 | 69.39 |
| 15 | 2008 | 49.97 |
| 16 | 2007 | 58.57 |
| 17 | 2006 | 59.23 |
| 18 | 2005 | 73.40 |
| 19 | 2004 | 63.71 |
| 20 | 2003 | 52.97 |
| 21 | 2002 | 51.27 |
| 22 | 1999 | 51.97 |
| 23 | 1994 | 49.65 |
| 24 | 1992 | 45.29 |
| 25 | 1991 | 46.82 |
| 26 | 1988 | 46.84 |
| 27 | 1985 | 33.44 |
| 28 | 1984 | 30.75 |
| 29 | 1983 | 31.78 |
| 30 | 1982 | 31.46 |
| 31 | 1981 | 25.50 |
| 32 | 1980 | 21.88 |
| 33 | 1979 | 22.63 |
| 34 | 1978 | 22.64 |
| 35 | 1977 | 23.65 |
| 36 | 1976 | 24.36 |
| 37 | 1972 | 20.09 |
| 38 | 1971 | 18.49 |
| 39 | 1970 | 17.74 |
| 40 | 1969 | 19.18 |
| 41 | 1968 | 17.66 |
| 42 | 1965 | 17.93 |
| 43 | 1964 | 16.45 |
| 44 | 1962 | 16.66 |
