| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2023 |
|
| 2 |
2022 |
|
| 3 |
2021 |
|
| 4 |
2020 |
|
| 5 |
2019 |
|
| 6 |
2017 |
|
| 7 |
2016 |
11.97 |
| 8 |
2015 |
13.99 |
| 9 |
2014 |
22.85 |
| 10 |
2013 |
23.49 |
| 11 |
2012 |
21.41 |
| 12 |
2011 |
20.23 |
| 13 |
2010 |
16.71 |
| 14 |
2009 |
19.39 |
| 15 |
2008 |
22.98 |
| 16 |
2007 |
23.55 |
| 17 |
2006 |
16.67 |
| 18 |
2005 |
13.43 |
| 19 |
2004 |
14.45 |
| 20 |
2003 |
11.31 |
| 21 |
2002 |
13.84 |
| 22 |
2001 |
9.34 |
| 23 |
2000 |
9.25 |
| 24 |
1999 |
5.72 |
| 25 |
1994 |
6.22 |
| 26 |
1993 |
7.70 |
| 27 |
1992 |
8.88 |
| 28 |
1991 |
10.98 |
| 29 |
1990 |
12.63 |
| 30 |
1987 |
15.26 |
| 31 |
1986 |
12.58 |
| 32 |
1985 |
21.77 |
| 33 |
1984 |
25.71 |
| 34 |
1983 |
23.87 |
| 35 |
1982 |
31.36 |
| 36 |
1981 |
24.98 |
| 37 |
1980 |
24.29 |
| 38 |
1979 |
17.55 |
| 39 |
1978 |
16.54 |
| 40 |
1977 |
24.12 |
| 41 |
1976 |
24.88 |
| 42 |
1975 |
16.69 |
| 43 |
1974 |
19.96 |
| 44 |
1972 |
1.89 |
| 45 |
1971 |
1.55 |
| 46 |
1970 |
2.68 |
| 47 |
1969 |
6.36 |
| 48 |
1968 |
9.23 |
| 49 |
1967 |
7.06 |
| 50 |
1966 |
6.69 |
| 51 |
1965 |
8.13 |
| 52 |
1964 |
5.38 |
| 53 |
1963 |
8.63 |
| 54 |
1962 |
8.17 |
