| 年份 | 美国 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 98.0068 |
| 2020 | 100.054 |
| 2019 | 101.344 |
| 2018 | 101.196 |
| 2017 | 101.422 |
| 2016 | 101.276 |
| 2015 | 100.287 |
| 2014 | 99.5021 |
| 2013 | 99.0334 |
| 2012 | - |
| 2011 | - |
| 2010 | - |
| 2009 | - |
| 2008 | - |
| 2007 | - |
| 2006 | - |
| 2005 | 101.311 |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | - |
| 1999 | 102.84 |
| 1998 | 103.561 |
| 1997 | - |
| 1996 | 103.548 |
| 1995 | 104.88 |
| 1994 | 103.992 |
| 1993 | 103.603 |
| 1992 | - |
| 1991 | 103.7 |
| 1990 | 105.233 |
| 1989 | - |
| 1988 | - |
| 1987 | 102.355 |
| 1986 | 103.019 |
| 1985 | 103.042 |
| 1984 | 103.213 |
| 1983 | 102.928 |
| 1982 | 103.655 |
| 1981 | 101.119 |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |