| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
|
| 8 |
2017 |
|
| 9 |
2016 |
|
| 10 |
2015 |
|
| 11 |
2014 |
36.57 |
| 12 |
2013 |
40.32 |
| 13 |
2012 |
37.03 |
| 14 |
2011 |
34.33 |
| 15 |
2010 |
38.96 |
| 16 |
2009 |
34.12 |
| 17 |
2008 |
28.06 |
| 18 |
2007 |
28.64 |
| 19 |
2006 |
27.67 |
| 20 |
2005 |
32.62 |
| 21 |
2004 |
26.96 |
| 22 |
2003 |
26.64 |
| 23 |
2002 |
26.64 |
| 24 |
2001 |
25.05 |
| 25 |
2000 |
18.46 |
| 26 |
1999 |
24.34 |
| 27 |
1998 |
26.41 |
| 28 |
1997 |
27.93 |
| 29 |
1996 |
31.31 |
| 30 |
1995 |
28.94 |
| 31 |
1994 |
28.94 |
| 32 |
1993 |
29.29 |
| 33 |
1992 |
31.03 |
| 34 |
1991 |
31.22 |
| 35 |
1990 |
31.94 |
| 36 |
1989 |
35.13 |
| 37 |
1988 |
35.92 |
| 38 |
1978 |
74.02 |
| 39 |
1977 |
77.55 |
| 40 |
1976 |
81.34 |
| 41 |
1975 |
88.43 |
| 42 |
1974 |
91.61 |
| 43 |
1973 |
92.26 |
| 44 |
1972 |
96.30 |
| 45 |
1971 |
96.38 |
| 46 |
1970 |
98.10 |
