| 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 |
17.68 |
| 12 |
2013 |
15.91 |
| 13 |
2012 |
21.05 |
| 14 |
2011 |
20.89 |
| 15 |
2010 |
18.44 |
| 16 |
2009 |
20.60 |
| 17 |
2008 |
16.22 |
| 18 |
2007 |
15.48 |
| 19 |
2006 |
13.99 |
| 20 |
2005 |
14.71 |
| 21 |
2004 |
17.66 |
| 22 |
2003 |
18.25 |
| 23 |
2002 |
19.98 |
| 24 |
2001 |
20.21 |
| 25 |
2000 |
14.83 |
| 26 |
1994 |
15.69 |
| 27 |
1993 |
18.01 |
| 28 |
1992 |
16.49 |
| 29 |
1991 |
17.01 |
| 30 |
1990 |
14.64 |
| 31 |
1989 |
16.39 |
| 32 |
1987 |
20.32 |
| 33 |
1986 |
17.72 |
| 34 |
1985 |
18.78 |
| 35 |
1984 |
18.12 |
| 36 |
1983 |
18.14 |
| 37 |
1982 |
17.06 |
| 38 |
1981 |
16.32 |
| 39 |
1980 |
16.31 |
| 40 |
1979 |
18.73 |
| 41 |
1978 |
22.89 |
| 42 |
1977 |
22.38 |
| 43 |
1976 |
21.10 |
| 44 |
1975 |
20.44 |
| 45 |
1974 |
21.94 |
| 46 |
1973 |
22.51 |
| 47 |
1972 |
21.95 |
| 48 |
1971 |
22.07 |
| 49 |
1970 |
22.09 |
| 50 |
1969 |
22.91 |
| 51 |
1968 |
22.71 |
| 52 |
1967 |
25.63 |
