| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2021 |
|
| 2 |
2020 |
|
| 3 |
2019 |
|
| 4 |
2018 |
|
| 5 |
2017 |
|
| 6 |
2016 |
|
| 7 |
2015 |
4.88 |
| 8 |
2014 |
5.23 |
| 9 |
2013 |
5.52 |
| 10 |
2012 |
5.90 |
| 11 |
2011 |
6.52 |
| 12 |
2010 |
7.14 |
| 13 |
2009 |
7.32 |
| 14 |
2008 |
6.83 |
| 15 |
2007 |
7.37 |
| 16 |
2006 |
7.29 |
| 17 |
2005 |
7.28 |
| 18 |
2004 |
7.94 |
| 19 |
2003 |
8.39 |
| 20 |
2002 |
8.82 |
| 21 |
2001 |
9.59 |
| 22 |
2000 |
10.14 |
| 23 |
1999 |
10.53 |
| 24 |
1998 |
9.74 |
| 25 |
1997 |
9.18 |
| 26 |
1996 |
9.30 |
| 27 |
1995 |
9.28 |
| 28 |
1994 |
8.38 |
| 29 |
1993 |
8.89 |
| 30 |
1992 |
9.36 |
| 31 |
1991 |
9.57 |
| 32 |
1990 |
9.85 |
| 33 |
1989 |
9.85 |
| 34 |
1988 |
9.35 |
| 35 |
1987 |
9.30 |
| 36 |
1986 |
9.92 |
| 37 |
1985 |
10.24 |
| 38 |
1984 |
10.35 |
