| 年份 | 海峡群岛 |
|---|---|
| 2023 | - |
| 2022 | 5.34434 |
| 2021 | 5.35881 |
| 2020 | 5.28344 |
| 2019 | 5.14821 |
| 2018 | 4.98852 |
| 2017 | 4.84978 |
| 2016 | 4.79965 |
| 2015 | 4.82498 |
| 2014 | 4.87091 |
| 2013 | 4.94348 |
| 2012 | 5.03475 |
| 2011 | 5.15416 |
| 2010 | 5.24782 |
| 2009 | 5.31746 |
| 2008 | 5.37777 |
| 2007 | 5.42209 |
| 2006 | 5.49516 |
| 2005 | 5.62688 |
| 2004 | 5.7488 |
| 2003 | 5.79573 |
| 2002 | 5.80089 |
| 2001 | 5.70712 |
| 2000 | 5.51041 |
| 1999 | 5.34581 |
| 1998 | 5.24273 |
| 1997 | 5.1477 |
| 1996 | 5.07909 |
| 1995 | 5.06376 |
| 1994 | 5.02963 |
| 1993 | 4.97185 |
| 1992 | 4.93834 |
| 1991 | 4.90041 |
| 1990 | 4.90239 |
| 1989 | 4.97883 |
| 1988 | 5.0781 |
| 1987 | 5.18031 |
| 1986 | 5.3246 |
| 1985 | 5.53025 |
| 1984 | 5.76035 |
| 1983 | 5.99197 |
| 1982 | 6.24572 |
| 1981 | 6.47802 |
| 1980 | 6.66697 |
| 1979 | 6.83867 |
| 1978 | 6.99874 |
| 1977 | 7.09824 |
| 1976 | 7.1175 |
| 1975 | 7.11933 |
| 1974 | 7.09372 |
| 1973 | 6.99318 |
| 1972 | 6.79399 |
| 1971 | 6.52443 |
| 1970 | 6.30656 |
| 1969 | 6.16712 |
| 1968 | 6.06885 |
| 1967 | 6.05845 |
| 1966 | 6.16009 |
| 1965 | 6.33034 |
| 1964 | 6.5181 |
| 1963 | 6.68351 |
| 1962 | 6.80324 |
| 1961 | 6.89032 |
| 1960 | 6.85801 |