| 年份 | 冰岛 |
|---|---|
| 2023 | - |
| 2022 | 2.56484 |
| 2021 | 1.68836 |
| 2020 | 1.66889 |
| 2019 | 2.24362 |
| 2018 | 2.72089 |
| 2017 | 2.38588 |
| 2016 | 1.4254 |
| 2015 | 1.07716 |
| 2014 | 1.14891 |
| 2013 | 0.981212 |
| 2012 | 0.545809 |
| 2011 | 0.319378 |
| 2010 | -0.0765825 |
| 2009 | 0.465437 |
| 2008 | 1.98483 |
| 2007 | 2.658 |
| 2006 | 2.47852 |
| 2005 | 1.7149 |
| 2004 | 1.01256 |
| 2003 | 0.829431 |
| 2002 | 1.033 |
| 2001 | 1.47121 |
| 2000 | 1.51428 |
| 1999 | 1.36749 |
| 1998 | 1.24597 |
| 1997 | 0.996409 |
| 1996 | 0.722045 |
| 1995 | 0.728119 |
| 1994 | 1.0561 |
| 1993 | 1.20895 |
| 1992 | 1.45427 |
| 1991 | 1.35934 |
| 1990 | 1.02707 |
| 1989 | 1.49301 |
| 1988 | 1.82904 |
| 1987 | 1.36328 |
| 1986 | 1.00728 |
| 1985 | 1.068 |
| 1984 | 1.35207 |
| 1983 | 1.61829 |
| 1982 | 1.63805 |
| 1981 | 1.44906 |
| 1980 | 1.40537 |
| 1979 | 1.33247 |
| 1978 | 1.14425 |
| 1977 | 1.11624 |
| 1976 | 1.37626 |
| 1975 | 1.67066 |
| 1974 | 1.75546 |
| 1973 | 1.92075 |
| 1972 | 1.88607 |
| 1971 | 1.24248 |
| 1970 | 1.01686 |
| 1969 | 1.43447 |
| 1968 | 1.88763 |
| 1967 | 2.1487 |
| 1966 | 2.24177 |
| 1965 | 2.29511 |
| 1964 | 2.35693 |
| 1963 | 2.37334 |
| 1962 | 2.46284 |
| 1961 | 2.57325 |
| 1960 | - |