| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2023 |
|
| 2 |
2022 |
|
| 3 |
2021 |
|
| 4 |
2020 |
|
| 5 |
2019 |
|
| 6 |
2018 |
|
| 7 |
2017 |
11.08 |
| 8 |
2016 |
10.09 |
| 9 |
2015 |
16.71 |
| 10 |
2014 |
23.82 |
| 11 |
2013 |
34.50 |
| 12 |
2012 |
24.87 |
| 13 |
2011 |
14.97 |
| 14 |
2010 |
15.08 |
| 15 |
2009 |
17.27 |
| 16 |
2008 |
41.52 |
| 17 |
2007 |
27.03 |
| 18 |
2005 |
28.99 |
| 19 |
2004 |
22.98 |
| 20 |
2003 |
18.81 |
| 21 |
2002 |
15.05 |
| 22 |
2001 |
15.83 |
| 23 |
2000 |
18.81 |
| 24 |
1999 |
39.73 |
| 25 |
1998 |
32.30 |
| 26 |
1997 |
32.06 |
| 27 |
1996 |
30.32 |
| 28 |
1995 |
29.93 |
| 29 |
1994 |
10.84 |
| 30 |
1991 |
9.81 |
| 31 |
1988 |
5.48 |
| 32 |
1987 |
7.33 |
| 33 |
1986 |
3.46 |
| 34 |
1983 |
9.44 |
| 35 |
1981 |
8.41 |
| 36 |
1980 |
22.77 |
| 37 |
1979 |
18.31 |
| 38 |
1978 |
14.37 |
| 39 |
1977 |
7.18 |
| 40 |
1976 |
6.88 |
| 41 |
1975 |
7.48 |
| 42 |
1974 |
9.65 |
| 43 |
1973 |
5.16 |
| 44 |
1972 |
5.60 |
| 45 |
1971 |
5.50 |
| 46 |
1970 |
4.38 |
| 47 |
1969 |
4.66 |
| 48 |
1968 |
4.61 |
| 49 |
1967 |
4.54 |
| 50 |
1966 |
4.14 |
| 51 |
1965 |
3.50 |
| 52 |
1964 |
4.50 |
| 53 |
1963 |
5.98 |
| 54 |
1962 |
6.21 |
