年份 | 中国 |
---|---|
2023 | - |
2022 | 1.82764 |
2021 | 1.77397 |
2020 | 1.72521 |
2019 | 1.68212 |
2018 | 1.63693 |
2017 | 1.58979 |
2016 | 1.54166 |
2015 | 1.48643 |
2014 | 1.42869 |
2013 | 1.36649 |
2012 | 1.30682 |
2011 | 1.25582 |
2010 | 1.20282 |
2009 | 1.14872 |
2008 | 1.09548 |
2007 | 1.04181 |
2006 | 0.993359 |
2005 | 0.943841 |
2004 | 0.889326 |
2003 | 0.838395 |
2002 | 0.794356 |
2001 | 0.752572 |
2000 | 0.711497 |
1999 | 0.674195 |
1998 | 0.643024 |
1997 | 0.613849 |
1996 | 0.584019 |
1995 | 0.55389 |
1994 | 0.521511 |
1993 | 0.48922 |
1992 | 0.462659 |
1991 | 0.442422 |
1990 | 0.425191 |
1989 | 0.407448 |
1988 | 0.389556 |
1987 | 0.374199 |
1986 | 0.359524 |
1985 | 0.343583 |
1984 | 0.326931 |
1983 | 0.30893 |
1982 | 0.291099 |
1981 | 0.274775 |
1980 | 0.260008 |
1979 | 0.248445 |
1978 | 0.238082 |
1977 | 0.22699 |
1976 | 0.217065 |
1975 | 0.208372 |
1974 | 0.200462 |
1973 | 0.193223 |
1972 | 0.187021 |
1971 | 0.183935 |
1970 | 0.184122 |
1969 | 0.184345 |
1968 | 0.183154 |
1967 | 0.182122 |
1966 | 0.182952 |
1965 | 0.186984 |
1964 | 0.193625 |
1963 | 0.20114 |
1962 | 0.20766 |
1961 | 0.214496 |
1960 | 0.226018 |