| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2021 |
|
| 2 |
2020 |
|
| 3 |
2019 |
|
| 4 |
2018 |
|
| 5 |
2017 |
|
| 6 |
2016 |
|
| 7 |
2015 |
63.89 |
| 8 |
2014 |
65.48 |
| 9 |
2013 |
66.15 |
| 10 |
2012 |
67.04 |
| 11 |
2011 |
67.77 |
| 12 |
2010 |
71.31 |
| 13 |
2009 |
68.52 |
| 14 |
2008 |
68.34 |
| 15 |
2007 |
66.19 |
| 16 |
2006 |
65.83 |
| 17 |
2005 |
69.82 |
| 18 |
2004 |
44.09 |
| 19 |
2003 |
42.13 |
| 20 |
2002 |
63.16 |
| 21 |
2001 |
65.53 |
| 22 |
2000 |
42.75 |
| 23 |
1999 |
68.23 |
| 24 |
1998 |
66.09 |
| 25 |
1996 |
72.10 |
| 26 |
1995 |
67.27 |
| 27 |
1994 |
68.14 |
| 28 |
1993 |
67.21 |
| 29 |
1992 |
65.75 |
| 30 |
1991 |
64.94 |
| 31 |
1990 |
67.90 |
| 32 |
1989 |
69.21 |
| 33 |
1984 |
71.24 |
| 34 |
1983 |
72.06 |
| 35 |
1982 |
43.15 |
| 36 |
1981 |
43.61 |
| 37 |
1980 |
71.20 |
| 38 |
1979 |
71.95 |
| 39 |
1978 |
77.92 |
| 40 |
1977 |
78.23 |
| 41 |
1975 |
77.44 |
| 42 |
1973 |
79.57 |
