年份 | 美国 |
---|---|
2023 | - |
2022 | 121.565 |
2021 | 113.569 |
2020 | 108.686 |
2019 | 107.286 |
2018 | 105.395 |
2017 | 102.921 |
2016 | 101.002 |
2015 | 100 |
2014 | 99.0094 |
2013 | 97.192 |
2012 | 95.5195 |
2011 | 93.7655 |
2010 | 91.857 |
2009 | 90.7662 |
2008 | 90.1881 |
2007 | 88.4909 |
2006 | 86.1623 |
2005 | 83.5833 |
2004 | 81.042 |
2003 | 78.9234 |
2002 | 77.3959 |
2001 | 76.2081 |
2000 | 74.529 |
1999 | 72.878 |
1998 | 71.8652 |
1997 | 71.0653 |
1996 | 69.8606 |
1995 | 68.6045 |
1994 | 67.1955 |
1993 | 65.7906 |
1992 | 64.2672 |
1991 | 62.8353 |
1990 | 60.7798 |
1989 | 58.5868 |
1988 | 56.3766 |
1987 | 54.4557 |
1986 | 53.1416 |
1985 | 52.0925 |
1984 | 50.4956 |
1983 | 48.7373 |
1982 | 46.9003 |
1981 | 44.1713 |
1980 | 40.3531 |
1979 | 37.0099 |
1978 | 34.1746 |
1977 | 31.9288 |
1976 | 30.061 |
1975 | 28.4929 |
1974 | 26.0775 |
1973 | 23.9246 |
1972 | 22.6816 |
1971 | 21.7418 |
1970 | 20.6928 |
1969 | 19.6075 |
1968 | 18.6812 |
1967 | 17.8995 |
1966 | 17.3527 |
1965 | 16.8638 |
1964 | 16.5462 |
1963 | 16.301 |
1962 | 16.1255 |
1961 | 15.9273 |
1960 | 15.7151 |