| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2021 |
|
| 2 |
2020 |
|
| 3 |
2019 |
|
| 4 |
2018 |
|
| 5 |
2017 |
|
| 6 |
2016 |
|
| 7 |
2015 |
|
| 8 |
2014 |
|
| 9 |
2013 |
|
| 10 |
2012 |
|
| 11 |
2011 |
64.71 |
| 12 |
2010 |
63.88 |
| 13 |
2009 |
62.79 |
| 14 |
2008 |
63.01 |
| 15 |
2007 |
65.98 |
| 16 |
2006 |
65.98 |
| 17 |
2005 |
67.14 |
| 18 |
2004 |
66.34 |
| 19 |
2003 |
65.30 |
| 20 |
2002 |
65.65 |
| 21 |
2001 |
64.63 |
| 22 |
2000 |
65.67 |
| 23 |
1999 |
64.37 |
| 24 |
1998 |
64.17 |
| 25 |
1997 |
62.99 |
| 26 |
1996 |
61.48 |
| 27 |
1995 |
61.13 |
| 28 |
1994 |
61.71 |
| 29 |
1993 |
59.30 |
| 30 |
1992 |
58.03 |
| 31 |
1991 |
58.24 |
| 32 |
1989 |
56.23 |
| 33 |
1988 |
55.94 |
| 34 |
1987 |
56.82 |
| 35 |
1986 |
52.38 |
| 36 |
1985 |
50.70 |
| 37 |
1984 |
52.73 |
| 38 |
1983 |
51.72 |
| 39 |
1982 |
51.19 |
| 40 |
1979 |
49.94 |
| 41 |
1978 |
50.95 |
| 42 |
1977 |
47.93 |
| 43 |
1976 |
47.16 |
| 44 |
1975 |
46.88 |
| 45 |
1974 |
47.11 |
| 46 |
1972 |
43.65 |
| 47 |
1971 |
43.28 |
| 48 |
1970 |
42.14 |
| 49 |
1969 |
41.73 |
