年份 | 美国 |
---|---|
2023 | - |
2022 | - |
2021 | 14.1341 |
2020 | -8.95777 |
2019 | 1.14472 |
2018 | 4.20508 |
2017 | 4.50835 |
2016 | 1.45167 |
2015 | 5.18637 |
2014 | 5.16046 |
2013 | 1.21301 |
2012 | 2.448 |
2011 | 4.81601 |
2010 | 13.1735 |
2009 | -12.6098 |
2008 | -2.14705 |
2007 | 2.56326 |
2006 | 6.42026 |
2005 | 6.4913 |
2004 | 10.9814 |
2003 | 5.12448 |
2002 | 3.66953 |
2001 | -2.46129 |
2000 | 12.9997 |
1999 | 11.5942 |
1998 | 11.6887 |
1997 | 13.4675 |
1996 | 8.69641 |
1995 | 8.00091 |
1994 | 11.9283 |
1993 | 8.64664 |
1992 | 7.00972 |
1991 | -0.149521 |
1990 | 3.57706 |
1989 | 4.40372 |
1988 | 3.92808 |
1987 | 5.94283 |
1986 | 8.52933 |
1985 | 6.48957 |
1984 | 24.3432 |
1983 | 12.6187 |
1982 | -1.27264 |
1981 | 2.6115 |
1980 | -6.65612 |
1979 | 1.66283 |
1978 | 8.66681 |
1977 | 10.9322 |
1976 | 19.5535 |
1975 | -11.1142 |
1974 | -2.2654 |
1973 | 4.64028 |
1972 | 11.2532 |
1971 | 5.33702 |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |