| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2025 |
|
| 2 |
2024 |
|
| 3 |
2023 |
|
| 4 |
2022 |
|
| 5 |
2021 |
|
| 6 |
2020 |
|
| 7 |
2019 |
54.49 |
| 8 |
2018 |
51.33 |
| 9 |
2017 |
50.96 |
| 10 |
2016 |
49.91 |
| 11 |
2015 |
51.17 |
| 12 |
2014 |
54.16 |
| 13 |
2013 |
56.64 |
| 14 |
2012 |
54.48 |
| 15 |
2011 |
53.50 |
| 16 |
2010 |
55.49 |
| 17 |
2009 |
55.99 |
| 18 |
2008 |
52.88 |
| 19 |
2007 |
51.62 |
| 20 |
2006 |
49.82 |
| 21 |
2005 |
49.38 |
| 22 |
2004 |
51.22 |
| 23 |
2003 |
49.29 |
| 24 |
2002 |
46.67 |
| 25 |
2001 |
44.89 |
| 26 |
2000 |
39.74 |
| 27 |
1999 |
39.26 |
| 28 |
1998 |
42.07 |
| 29 |
1997 |
43.83 |
| 30 |
1996 |
42.42 |
| 31 |
1995 |
37.48 |
| 32 |
1994 |
32.51 |
| 33 |
1993 |
40.40 |
| 34 |
1992 |
29.43 |
| 35 |
1991 |
28.92 |
| 36 |
1990 |
28.56 |
| 37 |
1989 |
27.85 |
| 38 |
1988 |
30.03 |
| 39 |
1987 |
29.93 |
