| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2025 |
|
| 2 |
2024 |
|
| 3 |
2023 |
|
| 4 |
2022 |
|
| 5 |
2021 |
|
| 6 |
2020 |
|
| 7 |
2019 |
50.65 |
| 8 |
2018 |
40.63 |
| 9 |
2017 |
45.80 |
| 10 |
2016 |
42.33 |
| 11 |
2015 |
41.72 |
| 12 |
2014 |
36.93 |
| 13 |
2013 |
34.53 |
| 14 |
2012 |
29.94 |
| 15 |
2009 |
29.18 |
| 16 |
2008 |
18.14 |
| 17 |
2007 |
34.61 |
| 18 |
2006 |
40.18 |
| 19 |
2005 |
35.38 |
| 20 |
2004 |
42.09 |
| 21 |
2003 |
37.45 |
| 22 |
2002 |
32.66 |
| 23 |
2001 |
33.08 |
| 24 |
2000 |
35.37 |
| 25 |
1999 |
48.25 |
| 26 |
1998 |
44.08 |
| 27 |
1997 |
46.17 |
| 28 |
1996 |
54.59 |
| 29 |
1995 |
49.08 |
| 30 |
1994 |
49.02 |
| 31 |
1993 |
54.77 |
| 32 |
1992 |
36.79 |
| 33 |
1991 |
33.45 |
| 34 |
1990 |
19.39 |
| 35 |
1989 |
30.71 |
| 36 |
1988 |
29.77 |
| 37 |
1987 |
38.77 |
| 38 |
1986 |
72.59 |
| 39 |
1985 |
35.60 |
