| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
43.13 |
| 8 |
2017 |
42.97 |
| 9 |
2016 |
42.94 |
| 10 |
2015 |
42.83 |
| 11 |
2014 |
42.61 |
| 12 |
2013 |
42.44 |
| 13 |
2012 |
42.17 |
| 14 |
2011 |
42.12 |
| 15 |
2010 |
42.07 |
| 16 |
2009 |
41.99 |
| 17 |
2008 |
42.55 |
| 18 |
2007 |
42.80 |
| 19 |
2006 |
41.72 |
| 20 |
2005 |
39.85 |
| 21 |
2004 |
37.89 |
| 22 |
2003 |
35.35 |
| 23 |
2002 |
35.28 |
| 24 |
2001 |
31.90 |
| 25 |
2000 |
33.20 |
| 26 |
1999 |
33.70 |
| 27 |
1998 |
32.30 |
| 28 |
1997 |
30.90 |
| 29 |
1996 |
30.30 |
| 30 |
1995 |
30.80 |
| 31 |
1994 |
29.60 |
| 32 |
1993 |
22.10 |
| 33 |
1992 |
21.40 |
| 34 |
1991 |
18.40 |
| 35 |
1990 |
19.50 |
| 36 |
1989 |
19.20 |
| 37 |
1985 |
20.60 |
| 38 |
1980 |
19.30 |
