| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2025 |
|
| 2 |
2024 |
|
| 3 |
2023 |
|
| 4 |
2022 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
|
| 8 |
2017 |
|
| 9 |
2016 |
|
| 10 |
2015 |
|
| 11 |
2013 |
34.52 |
| 12 |
2012 |
34.34 |
| 13 |
2011 |
34.38 |
| 14 |
2010 |
34.99 |
| 15 |
2009 |
33.13 |
| 16 |
2008 |
33.25 |
| 17 |
2006 |
32.89 |
| 18 |
2005 |
33.84 |
| 19 |
2004 |
35.53 |
| 20 |
2003 |
33.09 |
| 21 |
2002 |
31.72 |
| 22 |
2001 |
32.31 |
| 23 |
1999 |
35.63 |
| 24 |
1998 |
37.88 |
| 25 |
1997 |
35.98 |
| 26 |
1996 |
36.06 |
| 27 |
1995 |
37.86 |
| 28 |
1994 |
38.13 |
| 29 |
1992 |
38.59 |
| 30 |
1991 |
39.51 |
| 31 |
1990 |
39.56 |
| 32 |
1989 |
39.19 |
| 33 |
1988 |
41.89 |
| 34 |
1987 |
39.80 |
| 35 |
1985 |
32.75 |
| 36 |
1984 |
32.79 |
| 37 |
1983 |
30.71 |
| 38 |
1982 |
27.04 |
| 39 |
1981 |
25.08 |
| 40 |
1980 |
25.53 |
| 41 |
1978 |
31.77 |
| 42 |
1977 |
28.75 |
| 43 |
1976 |
25.80 |
