| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2023 |
|
| 2 |
2022 |
|
| 3 |
2021 |
|
| 4 |
2020 |
|
| 5 |
2019 |
|
| 6 |
2018 |
|
| 7 |
2017 |
40.79 |
| 8 |
2016 |
41.67 |
| 9 |
2015 |
42.40 |
| 10 |
2014 |
54.83 |
| 11 |
2013 |
54.90 |
| 12 |
2012 |
55.46 |
| 13 |
2011 |
57.54 |
| 14 |
2010 |
60.25 |
| 15 |
2009 |
61.24 |
| 16 |
2008 |
62.57 |
| 17 |
2007 |
65.02 |
| 18 |
2006 |
63.95 |
| 19 |
2005 |
64.21 |
| 20 |
2004 |
63.87 |
| 21 |
2003 |
66.15 |
| 22 |
2002 |
70.20 |
| 23 |
2001 |
71.83 |
| 24 |
2000 |
73.31 |
| 25 |
1999 |
78.44 |
| 26 |
1998 |
80.29 |
| 27 |
1997 |
80.83 |
| 28 |
1996 |
81.69 |
| 29 |
1995 |
82.33 |
| 30 |
1994 |
82.78 |
| 31 |
1993 |
83.44 |
| 32 |
1992 |
83.86 |
| 33 |
1991 |
84.46 |
| 34 |
1990 |
84.79 |
| 35 |
1989 |
84.79 |
| 36 |
1988 |
86.69 |
| 37 |
1987 |
87.86 |
| 38 |
1986 |
88.34 |
| 39 |
1985 |
85.73 |
| 40 |
1984 |
87.35 |
| 41 |
1983 |
91.65 |
| 42 |
1982 |
91.81 |
| 43 |
1981 |
92.09 |
| 44 |
1980 |
92.14 |
| 45 |
1979 |
92.34 |
| 46 |
1978 |
93.22 |
| 47 |
1977 |
93.30 |
| 48 |
1976 |
93.35 |
| 49 |
1975 |
93.33 |
| 50 |
1974 |
93.17 |
| 51 |
1973 |
92.54 |
| 52 |
1972 |
93.88 |
| 53 |
1971 |
93.76 |
| 54 |
1970 |
93.75 |
| 55 |
1969 |
93.54 |
| 56 |
1968 |
92.39 |
| 57 |
1967 |
91.58 |
| 58 |
1966 |
91.95 |
| 59 |
1965 |
91.87 |
| 60 |
1964 |
92.09 |
| 61 |
1963 |
91.53 |
| 62 |
1962 |
91.13 |
| 63 |
1961 |
89.62 |
| 64 |
1960 |
89.67 |
| 65 |
1959 |
88.39 |
| 66 |
1958 |
89.74 |
| 67 |
1957 |
91.21 |
| 68 |
1956 |
91.16 |
| 69 |
1955 |
91.86 |
| 70 |
1954 |
91.95 |
| 71 |
1953 |
92.27 |
| 72 |
1952 |
92.17 |
| 73 |
1951 |
92.79 |
| 74 |
1950 |
93.44 |
| 75 |
1949 |
94.43 |
