| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2023 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 60.80 |
| 8 | 2015 | 59.20 |
| 9 | 2014 | 52.76 |
| 10 | 2012 | 54.49 |
| 11 | 2011 | 64.89 |
| 12 | 2010 | 54.11 |
| 13 | 2009 | 55.26 |
| 14 | 2007 | 52.12 |
| 15 | 2006 | 57.40 |
| 16 | 2005 | 64.50 |
| 17 | 2004 | 62.78 |
| 18 | 2003 | 61.31 |
| 19 | 2002 | 61.53 |
| 20 | 2001 | 66.27 |
| 21 | 2000 | 65.34 |
| 22 | 1999 | 62.39 |
| 23 | 1998 | 72.14 |
| 24 | 1997 | 65.25 |
| 25 | 1996 | 70.06 |
| 26 | 1995 | 86.88 |
| 27 | 1994 | 80.02 |
| 28 | 1993 | 81.82 |
| 29 | 1987 | 89.14 |
| 30 | 1986 | 89.44 |
| 31 | 1985 | 84.73 |
| 32 | 1984 | 80.69 |
| 33 | 1983 | 77.38 |
| 34 | 1982 | 78.83 |
| 35 | 1981 | 76.36 |
| 36 | 1980 | 75.10 |
| 37 | 1979 | 74.09 |
| 38 | 1978 | 74.17 |
| 39 | 1977 | 72.48 |
| 40 | 1976 | 69.72 |
| 41 | 1975 | 58.47 |
| 42 | 1974 | 54.27 |
| 43 | 1973 | 66.52 |
| 44 | 1972 | 74.07 |
| 45 | 1971 | 78.95 |
| 46 | 1970 | 71.77 |
| 47 | 1969 | 71.50 |
| 48 | 1968 | 73.37 |
| 49 | 1967 | 75.95 |
| 50 | 1966 | 77.56 |
| 51 | 1965 | 76.15 |
| 52 | 1964 | 73.74 |
| 53 | 1963 | 75.54 |
