年份 | 中国 |
---|---|
2023 | - |
2022 | -2.84848 |
2021 | -2.76132 |
2020 | -2.62426 |
2019 | -2.51608 |
2018 | -2.4087 |
2017 | -2.26469 |
2016 | -2.24378 |
2015 | -2.16913 |
2014 | -2.05727 |
2013 | -1.95532 |
2012 | -1.88821 |
2011 | -2.01694 |
2010 | -2.13347 |
2009 | -2.04298 |
2008 | -1.96322 |
2007 | -1.87749 |
2006 | -1.81125 |
2005 | -1.78103 |
2004 | -1.70378 |
2003 | -1.59564 |
2002 | -1.47015 |
2001 | -1.18819 |
2000 | -0.777936 |
1999 | -0.654731 |
1998 | -0.517399 |
1997 | -0.407037 |
1996 | -0.344791 |
1995 | -0.261567 |
1994 | -0.177319 |
1993 | -0.116016 |
1992 | -0.00364702 |
1991 | 0.174644 |
1990 | 0.464975 |
1989 | 0.559447 |
1988 | 0.661581 |
1987 | 0.683647 |
1986 | 0.595274 |
1985 | 0.495457 |
1984 | 0.469835 |
1983 | 0.628712 |
1982 | 0.486379 |
1981 | 0.334046 |
1980 | 0.339541 |
1979 | 0.456767 |
1978 | 0.8764 |
1977 | 1.29006 |
1976 | 1.47467 |
1975 | 1.63573 |
1974 | 1.93546 |
1973 | 2.2834 |
1972 | 2.58785 |
1971 | 2.87758 |
1970 | 2.91676 |
1969 | 2.89533 |
1968 | 2.76769 |
1967 | 2.72894 |
1966 | 2.99587 |
1965 | 2.64174 |
1964 | 1.65948 |
1963 | 1.81408 |
1962 | 0.196605 |
1961 | -1.62 |
1960 | - |