年份 | 中国 |
---|---|
2023 | - |
2022 | 5.0418 |
2021 | 5.1343 |
2020 | 5.46988 |
2019 | 5.80928 |
2018 | 6.00607 |
2017 | 6.01981 |
2016 | 5.95707 |
2015 | 5.83038 |
2014 | 5.60433 |
2013 | 5.31982 |
2012 | 4.96849 |
2011 | 4.60726 |
2010 | 4.27734 |
2009 | 3.971 |
2008 | 3.72844 |
2007 | 3.53464 |
2006 | 3.40132 |
2005 | 3.3108 |
2004 | 3.24361 |
2003 | 3.20224 |
2002 | 3.18538 |
2001 | 3.17086 |
2000 | 3.1722 |
1999 | 3.20083 |
1998 | 3.23257 |
1997 | 3.23563 |
1996 | 3.19993 |
1995 | 3.14529 |
1994 | 3.08541 |
1993 | 3.02126 |
1992 | 2.96613 |
1991 | 2.92274 |
1990 | 2.89321 |
1989 | 2.88422 |
1988 | 2.86861 |
1987 | 2.84052 |
1986 | 2.83067 |
1985 | 2.81702 |
1984 | 2.77336 |
1983 | 2.72178 |
1982 | 2.69349 |
1981 | 2.68024 |
1980 | 2.66136 |
1979 | 2.65237 |
1978 | 2.65797 |
1977 | 2.64294 |
1976 | 2.60256 |
1975 | 2.56653 |
1974 | 2.5457 |
1973 | 2.53869 |
1972 | 2.55289 |
1971 | 2.59494 |
1970 | 2.64917 |
1969 | 2.68811 |
1968 | 2.72259 |
1967 | 2.7613 |
1966 | 2.78598 |
1965 | 2.79032 |
1964 | 2.76991 |
1963 | 2.74172 |
1962 | 2.71933 |
1961 | 2.68555 |
1960 | 2.66734 |