年份 | 美国 |
---|---|
2023 | - |
2022 | - |
2021 | 101.047 |
2020 | 101.561 |
2019 | 100.902 |
2018 | 99.7357 |
2017 | 99.1985 |
2016 | 99.0528 |
2015 | 97.1537 |
2014 | 96.3625 |
2013 | 96.0696 |
2012 | - |
2011 | - |
2010 | - |
2009 | - |
2008 | - |
2007 | - |
2006 | - |
2005 | 94.2021 |
2004 | - |
2003 | - |
2002 | - |
2001 | - |
2000 | - |
1999 | - |
1998 | 92.3997 |
1997 | - |
1996 | 93.5982 |
1995 | 93.2337 |
1994 | 96.1633 |
1993 | 95.9156 |
1992 | - |
1991 | 93.8017 |
1990 | 95.9005 |
1989 | - |
1988 | - |
1987 | 96.843 |
1986 | 96.5653 |
1985 | 96.5846 |
1984 | 98.0499 |
1983 | 97.1201 |
1982 | 98.0032 |
1981 | 94.7743 |
1980 | - |
1979 | - |
1978 | 87.7747 |
1977 | - |
1976 | - |
1975 | - |
1974 | - |
1973 | - |
1972 | 111.481 |
1971 | - |
1970 | - |
1969 | - |
1968 | - |
1967 | - |
1966 | - |
1965 | - |
1964 | - |
1963 | - |
1962 | - |
1961 | - |
1960 | - |