| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2023 |
|
| 2 |
2022 |
|
| 3 |
2021 |
|
| 4 |
2019 |
|
| 5 |
2018 |
|
| 6 |
2017 |
|
| 7 |
2016 |
|
| 8 |
2015 |
|
| 9 |
2014 |
|
| 10 |
2013 |
|
| 11 |
2012 |
16.68 |
| 12 |
2011 |
20.20 |
| 13 |
2010 |
21.63 |
| 14 |
2009 |
25.59 |
| 15 |
2008 |
34.92 |
| 16 |
2007 |
36.72 |
| 17 |
2006 |
41.94 |
| 18 |
2005 |
37.13 |
| 19 |
2004 |
52.01 |
| 20 |
2003 |
40.17 |
| 21 |
2001 |
33.27 |
| 22 |
2000 |
30.15 |
| 23 |
1999 |
51.03 |
| 24 |
1998 |
56.60 |
| 25 |
1997 |
37.42 |
| 26 |
1996 |
40.90 |
| 27 |
1992 |
29.28 |
| 28 |
1984 |
89.60 |
| 29 |
1983 |
63.24 |
| 30 |
1982 |
61.62 |
| 31 |
1981 |
51.33 |
| 32 |
1980 |
78.42 |
| 33 |
1979 |
81.92 |
| 34 |
1978 |
76.67 |
| 35 |
1977 |
75.53 |
| 36 |
1976 |
70.25 |
| 37 |
1975 |
77.77 |
| 38 |
1974 |
74.23 |
| 39 |
1973 |
64.61 |
| 40 |
1972 |
67.18 |
| 41 |
1971 |
73.14 |
| 42 |
1970 |
77.75 |
| 43 |
1969 |
63.12 |
| 44 |
1968 |
71.27 |
| 45 |
1967 |
75.07 |
| 46 |
1966 |
70.52 |
| 47 |
1965 |
73.83 |
| 48 |
1964 |
72.48 |
| 49 |
1963 |
76.73 |
| 50 |
1962 |
72.91 |
