年份 | 中国 |
---|---|
2023 | - |
2022 | - |
2021 | - |
2020 | - |
2019 | - |
2018 | 13.2588 |
2017 | 13.3092 |
2016 | 13.4987 |
2015 | 13.8154 |
2014 | 14.2796 |
2013 | 15.1417 |
2012 | 14.5033 |
2011 | 15.1532 |
2010 | 15.4617 |
2009 | 15.715 |
2008 | 15.9918 |
2007 | 16.3685 |
2006 | 17.5495 |
2005 | - |
2004 | - |
2003 | 18.6112 |
2002 | 18.9291 |
2001 | 18.9229 |
2000 | 17.1085 |
1999 | - |
1998 | - |
1997 | 16.1869 |
1996 | 15.5638 |
1995 | 15.0737 |
1994 | 14.4804 |
1993 | 14.5893 |
1992 | 14.5249 |
1991 | 14.4253 |
1990 | 14.607 |
1989 | 15.3139 |
1988 | 16.3594 |
1987 | 16.8992 |
1986 | 16.9997 |
1985 | 17.0784 |
1984 | 16.4188 |
1983 | 16.3835 |
1982 | 16.6665 |
1981 | 17.9021 |
1980 | 18.8814 |
1979 | 20.2254 |
1978 | 20.9199 |
1977 | 21.0223 |
1976 | 20.9592 |
1975 | 20.0942 |
1974 | 19.9368 |
1973 | 21.2371 |
1972 | 23.0033 |
1971 | 21.8394 |
1970 | 20.5975 |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |