| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2022 |
|
| 2 |
2021 |
|
| 3 |
2020 |
|
| 4 |
2019 |
|
| 5 |
2018 |
|
| 6 |
2017 |
|
| 7 |
2016 |
65.30 |
| 8 |
2015 |
54.93 |
| 9 |
2014 |
61.68 |
| 10 |
2013 |
61.45 |
| 11 |
2012 |
72.89 |
| 12 |
2011 |
21.53 |
| 13 |
2010 |
34.00 |
| 14 |
2009 |
71.19 |
| 15 |
2008 |
61.15 |
| 16 |
2007 |
76.35 |
| 17 |
2006 |
70.85 |
| 18 |
2005 |
77.53 |
| 19 |
2004 |
47.99 |
| 20 |
2003 |
47.86 |
| 21 |
2002 |
81.79 |
| 22 |
2001 |
21.23 |
| 23 |
2000 |
19.71 |
| 24 |
1999 |
2.08 |
| 25 |
1998 |
12.66 |
| 26 |
1997 |
13.65 |
| 27 |
1996 |
16.57 |
| 28 |
1995 |
6.30 |
| 29 |
1994 |
5.77 |
| 30 |
1993 |
8.50 |
| 31 |
1992 |
3.22 |
| 32 |
1991 |
10.39 |
| 33 |
1990 |
12.17 |
| 34 |
1989 |
16.59 |
| 35 |
1988 |
18.19 |
| 36 |
1987 |
7.76 |
| 37 |
1986 |
9.72 |
| 38 |
1985 |
16.61 |
| 39 |
1984 |
19.91 |
| 40 |
1983 |
9.51 |
| 41 |
1982 |
10.10 |
| 42 |
1981 |
13.82 |
| 43 |
1980 |
17.92 |
| 44 |
1979 |
13.42 |
| 45 |
1978 |
9.76 |
| 46 |
1977 |
9.50 |
