| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2024 |
|
| 2 |
2023 |
|
| 3 |
2022 |
|
| 4 |
2021 |
|
| 5 |
2020 |
|
| 6 |
2019 |
|
| 7 |
2018 |
42.26 |
| 8 |
2017 |
38.44 |
| 9 |
2016 |
30.93 |
| 10 |
2015 |
21.71 |
| 11 |
2014 |
20.53 |
| 12 |
2013 |
18.51 |
| 13 |
2012 |
14.75 |
| 14 |
2011 |
10.90 |
| 15 |
2010 |
10.79 |
| 16 |
2009 |
11.06 |
| 17 |
2008 |
10.91 |
| 18 |
2007 |
10.79 |
| 19 |
2006 |
10.75 |
| 20 |
2005 |
10.63 |
| 21 |
2000 |
9.87 |
| 22 |
1999 |
28.10 |
| 23 |
1998 |
27.97 |
| 24 |
1997 |
27.86 |
| 25 |
1996 |
27.70 |
| 26 |
1995 |
18.86 |
| 27 |
1994 |
18.78 |
| 28 |
1993 |
18.72 |
| 29 |
1992 |
18.45 |
| 30 |
1991 |
18.41 |
| 31 |
1990 |
18.31 |
| 32 |
1989 |
18.22 |
| 33 |
1988 |
18.18 |
| 34 |
1987 |
9.23 |
| 35 |
1986 |
9.14 |
| 36 |
1985 |
9.00 |
| 37 |
1984 |
8.92 |
| 38 |
1983 |
4.42 |
| 39 |
1982 |
4.27 |
| 40 |
1981 |
4.22 |
| 41 |
1980 |
4.32 |
| 42 |
1979 |
4.25 |
| 43 |
1978 |
4.16 |
| 44 |
1965 |
5.38 |
| 45 |
1952 |
6.22 |
