| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2022 | |
| 3 | 2021 | |
| 4 | 2020 | |
| 5 | 2019 | |
| 6 | 2018 | |
| 7 | 2017 | 48.86 |
| 8 | 2016 | 44.13 |
| 9 | 2015 | 47.65 |
| 10 | 2014 | 47.47 |
| 11 | 2013 | 44.57 |
| 12 | 2012 | 48.78 |
| 13 | 2011 | 75.30 |
| 14 | 2010 | 77.61 |
| 15 | 2009 | 81.35 |
| 16 | 2008 | 48.35 |
| 17 | 2007 | 80.53 |
| 18 | 2006 | 79.35 |
| 19 | 2005 | 80.51 |
| 20 | 2004 | 79.86 |
| 21 | 2003 | 78.59 |
| 22 | 2002 | 77.76 |
| 23 | 2001 | 77.27 |
| 24 | 2000 | 84.90 |
| 25 | 1999 | 82.66 |
| 26 | 1998 | 82.94 |
| 27 | 1997 | 68.71 |
| 28 | 1996 | 59.49 |
| 29 | 1995 | 73.51 |
| 30 | 1994 | 80.49 |
| 31 | 1993 | 71.38 |
| 32 | 1986 | 74.37 |
| 33 | 1985 | 56.61 |
| 34 | 1984 | 56.02 |
| 35 | 1983 | 65.18 |
| 36 | 1982 | 67.65 |
| 37 | 1981 | 61.45 |
| 38 | 1980 | 74.60 |
| 39 | 1979 | 61.12 |
| 40 | 1978 | 57.12 |
| 41 | 1977 | 56.03 |
| 42 | 1976 | 54.80 |
| 43 | 1975 | 51.41 |
| 44 | 1974 | 37.57 |
| 45 | 1973 | 53.48 |
| 46 | 1972 | 53.48 |
| 47 | 1971 | 55.43 |
| 48 | 1970 | 56.81 |
| 49 | 1969 | 51.50 |
| 50 | 1968 | 45.83 |
| 51 | 1967 | 44.61 |
| 52 | 1966 | 41.92 |
| 53 | 1965 | 39.80 |
