年份 | 中国 |
---|---|
2023 | - |
2022 | 5.96523 |
2021 | 5.89215 |
2020 | 5.88024 |
2019 | 5.90042 |
2018 | 5.93004 |
2017 | 6.00151 |
2016 | 6.10969 |
2015 | 6.22644 |
2014 | 6.3839 |
2013 | 6.60548 |
2012 | 6.86009 |
2011 | 7.16768 |
2010 | 7.6802 |
2009 | 8.31301 |
2008 | 8.84305 |
2007 | 9.33456 |
2006 | 9.72826 |
2005 | 9.74014 |
2004 | 9.47306 |
2003 | 9.1849 |
2002 | 8.93832 |
2001 | 8.73638 |
2000 | 8.56384 |
1999 | 8.44785 |
1998 | 8.35131 |
1997 | 8.15367 |
1996 | 7.98017 |
1995 | 8.01244 |
1994 | 8.24802 |
1993 | 8.7301 |
1992 | 9.3713 |
1991 | 10.0442 |
1990 | 10.7642 |
1989 | 11.4164 |
1988 | 11.8931 |
1987 | 12.1379 |
1986 | 12.211 |
1985 | 12.2534 |
1984 | 12.2674 |
1983 | 12.3989 |
1982 | 12.5537 |
1981 | 12.1143 |
1980 | 11.1351 |
1979 | 10.1482 |
1978 | 9.18054 |
1977 | 8.65368 |
1976 | 8.94567 |
1975 | 9.65862 |
1974 | 10.3978 |
1973 | 10.9124 |
1972 | 11.1128 |
1971 | 11.182 |
1970 | 11.1591 |
1969 | 10.9769 |
1968 | 10.7159 |
1967 | 10.3317 |
1966 | 9.91216 |
1965 | 9.5464 |
1964 | 9.20273 |
1963 | 8.97691 |
1962 | 8.79996 |
1961 | 8.6375 |
1960 | 8.51673 |