| 年份 | 百慕大 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 1.3 |
| 2020 | 1.4 |
| 2019 | 1.3 |
| 2018 | 1.3 |
| 2017 | 1.4 |
| 2016 | 1.4 |
| 2015 | 1.4 |
| 2014 | 1.4 |
| 2013 | 1.6 |
| 2012 | 1.6 |
| 2011 | 1.6 |
| 2010 | 1.7 |
| 2009 | 1.76 |
| 2008 | 1.77 |
| 2007 | 1.76 |
| 2006 | 1.76 |
| 2005 | 1.76 |
| 2004 | 1.78 |
| 2003 | 1.8 |
| 2002 | 1.77 |
| 2001 | 1.75 |
| 2000 | 1.74 |
| 1999 | 1.807 |
| 1998 | 1.799 |
| 1997 | 1.692 |
| 1996 | 1.698 |
| 1995 | 1.679 |
| 1994 | 1.684 |
| 1993 | 1.691 |
| 1992 | 1.708 |
| 1991 | 1.729 |
| 1990 | 1.687 |
| 1989 | 1.734 |
| 1988 | 1.772 |
| 1987 | 1.715 |
| 1986 | 1.697 |
| 1985 | 1.726 |
| 1984 | 1.618 |
| 1983 | 1.751 |
| 1982 | 1.575 |
| 1981 | 1.54 |
| 1980 | 1.613 |
| 1979 | 1.628 |
| 1978 | 1.541 |
| 1977 | 1.651 |
| 1976 | 1.834 |
| 1975 | 1.842 |
| 1974 | 1.988 |
| 1973 | 2.116 |
| 1972 | 2.211 |
| 1971 | 2.299 |
| 1970 | 2.358 |
| 1969 | 2.432 |
| 1968 | 2.525 |
| 1967 | 2.645 |
| 1966 | 2.826 |
| 1965 | 3.074 |
| 1964 | 3.232 |
| 1963 | 3.468 |
| 1962 | 3.443 |
| 1961 | 3.483 |
| 1960 | 3.51 |