年份 | 中国 |
---|---|
2023 | - |
2022 | 1.95224 |
2021 | 1.85558 |
2020 | 1.7916 |
2019 | 1.74299 |
2018 | 1.70969 |
2017 | 1.69486 |
2016 | 1.67786 |
2015 | 1.6569 |
2014 | 1.64724 |
2013 | 1.63991 |
2012 | 1.61715 |
2011 | 1.57981 |
2010 | 1.53855 |
2009 | 1.49465 |
2008 | 1.44269 |
2007 | 1.39377 |
2006 | 1.35074 |
2005 | 1.30652 |
2004 | 1.26674 |
2003 | 1.22494 |
2002 | 1.17657 |
2001 | 1.13598 |
2000 | 1.09519 |
1999 | 1.04322 |
1998 | 0.991073 |
1997 | 0.948594 |
1996 | 0.910849 |
1995 | 0.873913 |
1994 | 0.84538 |
1993 | 0.827437 |
1992 | 0.807139 |
1991 | 0.781307 |
1990 | 0.756622 |
1989 | 0.730241 |
1988 | 0.701184 |
1987 | 0.677939 |
1986 | 0.662082 |
1985 | 0.646682 |
1984 | 0.627348 |
1983 | 0.608546 |
1982 | 0.594415 |
1981 | 0.580117 |
1980 | 0.561844 |
1979 | 0.539452 |
1978 | 0.513651 |
1977 | 0.488707 |
1976 | 0.466672 |
1975 | 0.448765 |
1974 | 0.43833 |
1973 | 0.431439 |
1972 | 0.423684 |
1971 | 0.416236 |
1970 | 0.409321 |
1969 | 0.404917 |
1968 | 0.403306 |
1967 | 0.402482 |
1966 | 0.406161 |
1965 | 0.415331 |
1964 | 0.422238 |
1963 | 0.427179 |
1962 | 0.434389 |
1961 | 0.446107 |
1960 | 0.469828 |