| 序号 |
时间(年) |
数据(单位：%) |
| 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 |
