| 年份 | 冰岛 |
|---|---|
| 2023 | - |
| 2022 | 6.71776 |
| 2021 | 6.7602 |
| 2020 | 6.80026 |
| 2019 | 6.85974 |
| 2018 | 6.86647 |
| 2017 | 6.78638 |
| 2016 | 6.70943 |
| 2015 | 6.63247 |
| 2014 | 6.53182 |
| 2013 | 6.51315 |
| 2012 | 6.63561 |
| 2011 | 6.73792 |
| 2010 | 6.71746 |
| 2009 | 6.71959 |
| 2008 | 6.72061 |
| 2007 | 6.65636 |
| 2006 | 6.72549 |
| 2005 | 6.93738 |
| 2004 | 7.16664 |
| 2003 | 7.39855 |
| 2002 | 7.56786 |
| 2001 | 7.5959 |
| 2000 | 7.62386 |
| 1999 | 7.67184 |
| 1998 | 7.67217 |
| 1997 | 7.667 |
| 1996 | 7.68085 |
| 1995 | 7.68986 |
| 1994 | 7.63435 |
| 1993 | 7.54673 |
| 1992 | 7.42859 |
| 1991 | 7.32327 |
| 1990 | 7.21374 |
| 1989 | 7.08836 |
| 1988 | 7.01778 |
| 1987 | 6.95028 |
| 1986 | 6.7689 |
| 1985 | 6.56328 |
| 1984 | 6.41645 |
| 1983 | 6.23981 |
| 1982 | 6.06797 |
| 1981 | 5.90993 |
| 1980 | 5.70954 |
| 1979 | 5.49009 |
| 1978 | 5.25518 |
| 1977 | 5.02577 |
| 1976 | 4.93302 |
| 1975 | 4.975 |
| 1974 | 5.07253 |
| 1973 | 5.19078 |
| 1972 | 5.32243 |
| 1971 | 5.44786 |
| 1970 | 5.60467 |
| 1969 | 5.76398 |
| 1968 | 5.85571 |
| 1967 | 5.92574 |
| 1966 | 5.99638 |
| 1965 | 5.95293 |
| 1964 | 5.86103 |
| 1963 | 5.89597 |
| 1962 | 5.97317 |
| 1961 | 6.06348 |
| 1960 | 6.16892 |