| 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 |
12.90 |
| 12 |
2010 |
12.35 |
| 13 |
2009 |
10.89 |
| 14 |
2008 |
12.40 |
| 15 |
2007 |
13.27 |
| 16 |
2006 |
14.04 |
| 17 |
2005 |
15.25 |
| 18 |
2004 |
14.88 |
| 19 |
2003 |
15.21 |
| 20 |
2002 |
15.91 |
| 21 |
2001 |
15.64 |
| 22 |
2000 |
16.25 |
| 23 |
1999 |
16.59 |
| 24 |
1998 |
17.09 |
| 25 |
1997 |
17.23 |
| 26 |
1996 |
17.55 |
| 27 |
1995 |
17.65 |
| 28 |
1994 |
17.37 |
| 29 |
1993 |
17.67 |
| 30 |
1992 |
17.76 |
| 31 |
1991 |
17.88 |
| 32 |
1990 |
25.93 |
| 33 |
1989 |
26.17 |
| 34 |
1988 |
28.06 |
| 35 |
1987 |
28.10 |
| 36 |
1986 |
26.91 |
| 37 |
1985 |
27.31 |
| 38 |
1984 |
30.74 |
| 39 |
1983 |
28.18 |
| 40 |
1982 |
30.00 |
| 41 |
1981 |
27.56 |
| 42 |
1980 |
27.44 |
