年份 | 美国 |
---|---|
2023 | - |
2022 | - |
2021 | 101.344 |
2020 | 99.4143 |
2019 | 99.1895 |
2018 | 98.7961 |
2017 | 98.6956 |
2016 | 98.4747 |
2015 | 98.1736 |
2014 | 97.513 |
2013 | 96.3091 |
2012 | - |
2011 | - |
2010 | - |
2009 | - |
2008 | - |
2007 | - |
2006 | - |
2005 | 95.9485 |
2004 | - |
2003 | - |
2002 | - |
2001 | - |
2000 | - |
1999 | - |
1998 | 96.7034 |
1997 | - |
1996 | 94.3266 |
1995 | 95.2839 |
1994 | 96.1996 |
1993 | 96.6297 |
1992 | - |
1991 | 96.0766 |
1990 | 96.2167 |
1989 | - |
1988 | - |
1987 | 97.8306 |
1986 | 97.2988 |
1985 | 96.0946 |
1984 | 98.2277 |
1983 | 97.8839 |
1982 | 98.9885 |
1981 | 95.9419 |
1980 | - |
1979 | - |
1978 | 88.3348 |
1977 | - |
1976 | - |
1975 | - |
1974 | - |
1973 | - |
1972 | 62.3074 |
1971 | - |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |