| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2025 |
|
| 2 |
2024 |
|
| 3 |
2023 |
|
| 4 |
2022 |
|
| 5 |
2021 |
|
| 6 |
2020 |
|
| 7 |
2019 |
34.60 |
| 8 |
2018 |
36.83 |
| 9 |
2017 |
36.40 |
| 10 |
2016 |
36.31 |
| 11 |
2015 |
37.52 |
| 12 |
2014 |
41.34 |
| 13 |
2013 |
44.35 |
| 14 |
2012 |
46.07 |
| 15 |
2011 |
48.60 |
| 16 |
2010 |
44.15 |
| 17 |
2009 |
44.37 |
| 18 |
2008 |
52.34 |
| 19 |
2007 |
54.02 |
| 20 |
2006 |
56.15 |
| 21 |
2005 |
56.36 |
| 22 |
2004 |
59.99 |
| 23 |
2003 |
58.24 |
| 24 |
2002 |
54.48 |
| 25 |
2001 |
53.44 |
| 26 |
2000 |
49.60 |
| 27 |
1998 |
46.30 |
| 28 |
1997 |
49.55 |
| 29 |
1996 |
46.50 |
| 30 |
1995 |
46.20 |
| 31 |
1994 |
40.10 |
| 32 |
1993 |
37.90 |
| 33 |
1992 |
38.90 |
| 34 |
1991 |
37.10 |
| 35 |
1990 |
35.60 |
| 36 |
1985 |
26.70 |
| 37 |
1980 |
24.30 |
| 38 |
1978 |
26.40 |
| 39 |
1975 |
25.60 |
| 40 |
1970 |
18.30 |
| 41 |
1965 |
15.60 |
| 42 |
1962 |
13.90 |
| 43 |
1957 |
10.40 |
| 44 |
1952 |
7.10 |
