| 年份 | 冰岛  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 6.51227 | 
| 2021 | 6.76241 | 
| 2020 | 6.97497 | 
| 2019 | 7.10379 | 
| 2018 | 7.19609 | 
| 2017 | 7.25415 | 
| 2016 | 7.2878 | 
| 2015 | 7.35673 | 
| 2014 | 7.41931 | 
| 2013 | 7.39508 | 
| 2012 | 7.34772 | 
| 2011 | 7.30562 | 
| 2010 | 7.23066 | 
| 2009 | 7.21562 | 
| 2008 | 7.18349 | 
| 2007 | 7.07537 | 
| 2006 | 7.07105 | 
| 2005 | 7.18686 | 
| 2004 | 7.36877 | 
| 2003 | 7.53353 | 
| 2002 | 7.60715 | 
| 2001 | 7.61345 | 
| 2000 | 7.53814 | 
| 1999 | 7.41471 | 
| 1998 | 7.40961 | 
| 1997 | 7.58504 | 
| 1996 | 7.70952 | 
| 1995 | 7.68649 | 
| 1994 | 7.73268 | 
| 1993 | 7.78918 | 
| 1992 | 7.77599 | 
| 1991 | 7.86808 | 
| 1990 | 8.1412 | 
| 1989 | 8.50778 | 
| 1988 | 8.78931 | 
| 1987 | 8.94325 | 
| 1986 | 8.99561 | 
| 1985 | 9.0693 | 
| 1984 | 9.14422 | 
| 1983 | 9.14484 | 
| 1982 | 9.12564 | 
| 1981 | 9.14623 | 
| 1980 | 9.2069 | 
| 1979 | 9.19227 | 
| 1978 | 9.1395 | 
| 1977 | 9.02528 | 
| 1976 | 8.91035 | 
| 1975 | 8.8031 | 
| 1974 | 8.65171 | 
| 1973 | 8.56914 | 
| 1972 | 8.51772 | 
| 1971 | 8.34024 | 
| 1970 | 8.17005 | 
| 1969 | 8.08479 | 
| 1968 | 7.92328 | 
| 1967 | 7.75218 | 
| 1966 | 7.58262 | 
| 1965 | 7.35034 | 
| 1964 | 7.07815 | 
| 1963 | 6.77317 | 
| 1962 | 6.49925 | 
| 1961 | 6.37405 | 
| 1960 | 6.41467 |