| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2022 |
|
| 2 |
2021 |
|
| 3 |
2020 |
|
| 4 |
2019 |
|
| 5 |
2018 |
|
| 6 |
2017 |
|
| 7 |
2016 |
54.92 |
| 8 |
2015 |
53.02 |
| 9 |
2014 |
48.60 |
| 10 |
2013 |
45.54 |
| 11 |
2012 |
43.25 |
| 12 |
2011 |
40.30 |
| 13 |
2010 |
43.93 |
| 14 |
2009 |
44.86 |
| 15 |
2008 |
45.75 |
| 16 |
2007 |
48.42 |
| 17 |
2006 |
44.01 |
| 18 |
2005 |
47.69 |
| 19 |
2004 |
41.99 |
| 20 |
2003 |
39.18 |
| 21 |
2002 |
38.15 |
| 22 |
2001 |
39.58 |
| 23 |
2000 |
36.52 |
| 24 |
1999 |
32.79 |
| 25 |
1998 |
32.30 |
| 26 |
1997 |
29.59 |
| 27 |
1996 |
27.45 |
| 28 |
1995 |
26.96 |
| 29 |
1994 |
26.49 |
| 30 |
1993 |
34.22 |
| 31 |
1992 |
28.48 |
| 32 |
1991 |
32.20 |
| 33 |
1990 |
33.46 |
| 34 |
1989 |
30.48 |
