| 序号 | 时间 (年) |
数据 (%) |
|---|---|---|
| 1 | 2020 | |
| 2 | 2019 | |
| 3 | 2018 | |
| 4 | 2017 | |
| 5 | 2016 | |
| 6 | 2015 | |
| 7 | 2014 | 8.14 |
| 8 | 2013 | 9.91 |
| 9 | 2012 | 8.73 |
| 10 | 2011 | 21.31 |
| 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 |
