| 年份 | 冰岛 |
|---|---|
| 2023 | - |
| 2022 | 5.89011 |
| 2021 | 5.84704 |
| 2020 | 5.94218 |
| 2019 | 6.05877 |
| 2018 | 6.16694 |
| 2017 | 6.31903 |
| 2016 | 6.40171 |
| 2015 | 6.42962 |
| 2014 | 6.52812 |
| 2013 | 6.60687 |
| 2012 | 6.65644 |
| 2011 | 6.73374 |
| 2010 | 6.73189 |
| 2009 | 6.64538 |
| 2008 | 6.63499 |
| 2007 | 6.65506 |
| 2006 | 6.51725 |
| 2005 | 6.38354 |
| 2004 | 6.31636 |
| 2003 | 6.171 |
| 2002 | 6.03608 |
| 2001 | 5.96199 |
| 2000 | 5.85724 |
| 1999 | 5.69775 |
| 1998 | 5.5303 |
| 1997 | 5.33248 |
| 1996 | 5.06818 |
| 1995 | 4.74413 |
| 1994 | 4.44638 |
| 1993 | 4.23435 |
| 1992 | 4.09399 |
| 1991 | 4.02273 |
| 1990 | 4.01703 |
| 1989 | 4.04684 |
| 1988 | 4.1069 |
| 1987 | 4.19455 |
| 1986 | 4.32606 |
| 1985 | 4.49538 |
| 1984 | 4.62642 |
| 1983 | 4.73249 |
| 1982 | 4.8128 |
| 1981 | 4.81143 |
| 1980 | 4.76797 |
| 1979 | 4.73048 |
| 1978 | 4.70221 |
| 1977 | 4.65291 |
| 1976 | 4.6451 |
| 1975 | 4.67959 |
| 1974 | 4.66233 |
| 1973 | 4.61212 |
| 1972 | 4.58584 |
| 1971 | 4.5474 |
| 1970 | 4.45685 |
| 1969 | 4.40275 |
| 1968 | 4.39849 |
| 1967 | 4.39894 |
| 1966 | 4.39935 |
| 1965 | 4.40617 |
| 1964 | 4.42908 |
| 1963 | 4.44539 |
| 1962 | 4.43128 |
| 1961 | 4.47416 |
| 1960 | 4.55758 |