年份 | 中国 |
---|---|
2023 | - |
2022 | 7.76151 |
2021 | 7.35931 |
2020 | 6.65623 |
2019 | 5.97688 |
2018 | 5.32949 |
2017 | 4.95718 |
2016 | 5.07197 |
2015 | 5.42171 |
2014 | 5.7675 |
2013 | 5.96509 |
2012 | 5.97236 |
2011 | 5.89979 |
2010 | 5.76783 |
2009 | 5.5503 |
2008 | 5.29485 |
2007 | 4.99333 |
2006 | 4.6893 |
2005 | 4.41013 |
2004 | 4.14641 |
2003 | 3.93371 |
2002 | 3.75153 |
2001 | 3.62797 |
2000 | 3.56329 |
1999 | 3.52267 |
1998 | 3.50804 |
1997 | 3.5232 |
1996 | 3.5308 |
1995 | 3.53493 |
1994 | 3.55895 |
1993 | 3.58648 |
1992 | 3.58012 |
1991 | 3.54098 |
1990 | 3.50639 |
1989 | 3.47258 |
1988 | 3.41828 |
1987 | 3.37191 |
1986 | 3.33521 |
1985 | 3.294 |
1984 | 3.2645 |
1983 | 3.22689 |
1982 | 3.17511 |
1981 | 3.14527 |
1980 | 3.11357 |
1979 | 3.05206 |
1978 | 2.98369 |
1977 | 2.93709 |
1976 | 2.90587 |
1975 | 2.87987 |
1974 | 2.88325 |
1973 | 2.91972 |
1972 | 2.94209 |
1971 | 2.93922 |
1970 | 2.93628 |
1969 | 2.93209 |
1968 | 2.92631 |
1967 | 2.93347 |
1966 | 2.9653 |
1965 | 3.01336 |
1964 | 3.05562 |
1963 | 3.11466 |
1962 | 3.18532 |
1961 | 3.2138 |
1960 | 3.20583 |