| 年份 | 冰岛 |
|---|---|
| 2023 | - |
| 2022 | 3.14352 |
| 2021 | 3.38573 |
| 2020 | 4.48403 |
| 2019 | 3.6451 |
| 2018 | 3.29363 |
| 2017 | 3.40793 |
| 2016 | 34.0062 |
| 2015 | 6.57162 |
| 2014 | 8.76597 |
| 2013 | 4.4311 |
| 2012 | 4.31503 |
| 2011 | 3.18058 |
| 2010 | 2.93572 |
| 2009 | 1.96457 |
| 2008 | 0.962659 |
| 2007 | 1.07435 |
| 2006 | 0.728293 |
| 2005 | 1.48325 |
| 2004 | 1.97518 |
| 2003 | 2.21161 |
| 2002 | 3.36386 |
| 2001 | 3.33182 |
| 2000 | 3.16652 |
| 1999 | 2.77368 |
| 1998 | 2.91439 |
| 1997 | 3.05249 |
| 1996 | 3.1268 |
| 1995 | 3.34244 |
| 1994 | 3.45903 |
| 1993 | 3.87077 |
| 1992 | 3.67025 |
| 1991 | 4.29635 |
| 1990 | 7.01869 |
| 1989 | 6.32631 |
| 1988 | 6.00299 |
| 1987 | 6.51308 |
| 1986 | 6.41861 |
| 1985 | 6.60788 |
| 1984 | 6.27851 |
| 1983 | 6.62124 |
| 1982 | 6.90094 |
| 1981 | 6.93763 |
| 1980 | 6.64498 |
| 1979 | 6.8997 |
| 1978 | 6.11092 |
| 1977 | 6.18209 |
| 1976 | 6.34754 |
| 1975 | 5.6985 |
| 1974 | 5.10351 |
| 1973 | 5.07881 |
| 1972 | 5.37468 |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |