年份 | 中国 |
---|---|
2023 | - |
2022 | 4.90274 |
2021 | 5.45391 |
2020 | 5.91906 |
2019 | 6.27482 |
2018 | 6.5522 |
2017 | 6.72067 |
2016 | 6.7793 |
2015 | 6.82494 |
2014 | 6.86499 |
2013 | 6.86998 |
2012 | 6.82449 |
2011 | 6.7595 |
2010 | 6.7146 |
2009 | 6.64061 |
2008 | 6.5521 |
2007 | 6.48371 |
2006 | 6.45475 |
2005 | 6.48924 |
2004 | 6.54825 |
2003 | 6.6079 |
2002 | 6.70553 |
2001 | 6.83799 |
2000 | 6.98394 |
1999 | 7.17496 |
1998 | 7.43547 |
1997 | 7.73517 |
1996 | 8.10042 |
1995 | 8.70647 |
1994 | 9.45483 |
1993 | 10.0955 |
1992 | 10.7052 |
1991 | 11.2224 |
1990 | 11.3393 |
1989 | 11.1536 |
1988 | 10.9332 |
1987 | 10.7608 |
1986 | 10.636 |
1985 | 10.5264 |
1984 | 10.4721 |
1983 | 10.436 |
1982 | 10.2796 |
1981 | 10.1524 |
1980 | 10.2693 |
1979 | 10.6377 |
1978 | 11.3162 |
1977 | 12.1972 |
1976 | 13.1268 |
1975 | 14.1055 |
1974 | 15.0012 |
1973 | 15.7202 |
1972 | 16.1635 |
1971 | 16.4071 |
1970 | 16.6618 |
1969 | 16.914 |
1968 | 17.3468 |
1967 | 17.7808 |
1966 | 17.367 |
1965 | 16.2202 |
1964 | 15.0459 |
1963 | 13.8716 |
1962 | 13.2587 |
1961 | 13.8262 |
1960 | 15.0948 |