| 年份 | 海峡群岛 |
|---|---|
| 2023 | - |
| 2022 | 5.71755 |
| 2021 | 5.58729 |
| 2020 | 5.55697 |
| 2019 | 5.62417 |
| 2018 | 5.75875 |
| 2017 | 5.81903 |
| 2016 | 5.75676 |
| 2015 | 5.71427 |
| 2014 | 5.72321 |
| 2013 | 5.75064 |
| 2012 | 5.88478 |
| 2011 | 6.03666 |
| 2010 | 6.03699 |
| 2009 | 5.92097 |
| 2008 | 5.74225 |
| 2007 | 5.42614 |
| 2006 | 5.03432 |
| 2005 | 4.81073 |
| 2004 | 4.79611 |
| 2003 | 4.84979 |
| 2002 | 4.94205 |
| 2001 | 5.05798 |
| 2000 | 5.12915 |
| 1999 | 5.10425 |
| 1998 | 5.02756 |
| 1997 | 4.94521 |
| 1996 | 4.8508 |
| 1995 | 4.75567 |
| 1994 | 4.67683 |
| 1993 | 4.59537 |
| 1992 | 4.55245 |
| 1991 | 4.59475 |
| 1990 | 4.65802 |
| 1989 | 4.70807 |
| 1988 | 4.76842 |
| 1987 | 4.85587 |
| 1986 | 4.92433 |
| 1985 | 4.9307 |
| 1984 | 4.88526 |
| 1983 | 4.80896 |
| 1982 | 4.71816 |
| 1981 | 4.63374 |
| 1980 | 4.55354 |
| 1979 | 4.56667 |
| 1978 | 4.76071 |
| 1977 | 5.06479 |
| 1976 | 5.3687 |
| 1975 | 5.56633 |
| 1974 | 5.65505 |
| 1973 | 5.70334 |
| 1972 | 5.72478 |
| 1971 | 5.72953 |
| 1970 | 5.72191 |
| 1969 | 5.68732 |
| 1968 | 5.63841 |
| 1967 | 5.57264 |
| 1966 | 5.49828 |
| 1965 | 5.43383 |
| 1964 | 5.38155 |
| 1963 | 5.3164 |
| 1962 | 5.23657 |
| 1961 | 5.17499 |
| 1960 | 5.10732 |