| 序号 |
时间(年) |
数据(单位：%) |
| 1 |
2020 |
|
| 2 |
2019 |
|
| 3 |
2018 |
|
| 4 |
2017 |
|
| 5 |
2016 |
|
| 6 |
2015 |
|
| 7 |
2014 |
|
| 8 |
2013 |
|
| 9 |
2012 |
|
| 10 |
2011 |
|
| 11 |
2010 |
26.95 |
| 12 |
2009 |
33.05 |
| 13 |
2008 |
31.38 |
| 14 |
2007 |
42.40 |
| 15 |
1990 |
40.59 |
| 16 |
1989 |
37.16 |
| 17 |
1988 |
34.53 |
| 18 |
1987 |
50.69 |
| 19 |
1986 |
12.33 |
| 20 |
1985 |
10.41 |
| 21 |
1982 |
17.96 |
| 22 |
1981 |
17.45 |
| 23 |
1980 |
16.85 |
| 24 |
1979 |
18.56 |
| 25 |
1978 |
16.26 |
| 26 |
1977 |
28.00 |
| 27 |
1976 |
24.20 |
| 28 |
1975 |
12.46 |
| 29 |
1974 |
13.47 |
| 30 |
1973 |
7.63 |
| 31 |
1972 |
13.94 |
| 32 |
1971 |
11.31 |
| 33 |
1970 |
7.21 |
| 34 |
1969 |
18.00 |
| 35 |
1968 |
16.75 |
| 36 |
1967 |
-0.37 |
| 37 |
1966 |
0.09 |
| 38 |
1965 |
17.43 |
| 39 |
1964 |
22.89 |
| 40 |
1963 |
15.58 |
| 41 |
1962 |
17.83 |
| 42 |
1961 |
10.29 |
