| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
86.57 |
| 8 |
2017 |
86.77 |
| 9 |
2016 |
87.79 |
| 10 |
2015 |
85.61 |
| 11 |
2014 |
83.49 |
| 12 |
2013 |
81.90 |
| 13 |
2012 |
80.55 |
| 14 |
2011 |
81.59 |
| 15 |
2010 |
82.43 |
| 16 |
2009 |
82.10 |
| 17 |
2008 |
80.24 |
| 18 |
2007 |
81.10 |
| 19 |
2006 |
83.88 |
| 20 |
2005 |
85.05 |
| 21 |
2004 |
88.21 |
| 22 |
2003 |
87.08 |
| 23 |
2002 |
86.34 |
| 24 |
2001 |
85.08 |
| 25 |
2000 |
86.11 |
| 26 |
1999 |
85.21 |
| 27 |
1998 |
81.45 |
| 28 |
1997 |
76.48 |
| 29 |
1996 |
70.04 |
| 30 |
1995 |
68.13 |
| 31 |
1994 |
62.67 |
| 32 |
1993 |
67.41 |
| 33 |
1992 |
65.91 |
| 34 |
1987 |
69.04 |
| 35 |
1986 |
68.78 |
| 36 |
1985 |
66.77 |
| 37 |
1984 |
61.89 |
| 38 |
1983 |
60.91 |
| 39 |
1982 |
62.58 |
| 40 |
1981 |
63.02 |
| 41 |
1980 |
64.71 |
| 42 |
1979 |
67.59 |
| 43 |
1978 |
68.23 |
| 44 |
1977 |
67.44 |
| 45 |
1976 |
67.48 |
| 46 |
1975 |
9.21 |
| 47 |
1974 |
9.68 |
| 48 |
1973 |
10.33 |
| 49 |
1972 |
10.77 |
| 50 |
1971 |
11.18 |
| 51 |
1970 |
10.27 |
| 52 |
1969 |
10.94 |
| 53 |
1968 |
11.73 |
| 54 |
1967 |
11.50 |
| 55 |
1966 |
51.81 |
| 56 |
1965 |
10.23 |
| 57 |
1964 |
9.67 |
