| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 78.88 |
| 8 | 2015 | 82.00 |
| 9 | 2014 | 79.31 |
| 10 | 2013 | 71.73 |
| 11 | 2012 | 67.95 |
| 12 | 2011 | 68.06 |
| 13 | 2010 | 69.05 |
| 14 | 2009 | 73.16 |
| 15 | 2008 | 62.99 |
| 16 | 2007 | 64.09 |
| 17 | 2006 | 57.28 |
| 18 | 2005 | 53.83 |
| 19 | 2004 | 59.27 |
| 20 | 2003 | 62.82 |
| 21 | 2002 | 62.72 |
| 22 | 2001 | 56.85 |
| 23 | 2000 | 37.83 |
| 24 | 1999 | 42.21 |
| 25 | 1998 | 42.38 |
| 26 | 1997 | 36.08 |
| 27 | 1996 | 33.01 |
| 28 | 1995 | 37.17 |
| 29 | 1994 | 45.32 |
| 30 | 1993 | 50.10 |
| 31 | 1992 | 51.94 |
| 32 | 1991 | 49.11 |
| 33 | 1990 | 61.77 |
| 34 | 1989 | 72.80 |
| 35 | 1988 | 83.82 |
| 36 | 1987 | 79.67 |
| 37 | 1986 | 75.80 |
| 38 | 1985 | 76.85 |
| 39 | 1984 | 72.76 |
| 40 | 1983 | 71.00 |
| 41 | 1982 | 66.42 |
| 42 | 1981 | 57.03 |
| 43 | 1980 | 57.56 |
| 44 | 1979 | 62.21 |
| 45 | 1978 | 64.52 |
| 46 | 1977 | 59.74 |
| 47 | 1976 | 59.07 |
| 48 | 1975 | 54.92 |
| 49 | 1974 | 46.66 |
| 50 | 1973 | 59.01 |
| 51 | 1972 | 59.83 |
| 52 | 1971 | 55.83 |
| 53 | 1970 | 54.45 |
| 54 | 1969 | 55.29 |
| 55 | 1968 | 53.42 |
| 56 | 1967 | 45.10 |
| 57 | 1966 | 38.51 |
| 58 | 1965 | 34.14 |
| 59 | 1964 | 33.20 |
