| 年份 | 冰岛 |
|---|---|
| 2023 | - |
| 2022 | 1.71831 |
| 2021 | 0.881534 |
| 2020 | 0.920962 |
| 2019 | 1.5189 |
| 2018 | 2.03215 |
| 2017 | 1.74065 |
| 2016 | 0.831427 |
| 2015 | 0.519557 |
| 2014 | 0.575618 |
| 2013 | 0.427808 |
| 2012 | 0.331837 |
| 2011 | 0.102702 |
| 2010 | -1.11912 |
| 2009 | -1.43162 |
| 2008 | 0.104992 |
| 2007 | 0.771723 |
| 2006 | 0.579096 |
| 2005 | -0.164418 |
| 2004 | -0.870763 |
| 2003 | -1.05302 |
| 2002 | -0.863641 |
| 2001 | -0.412662 |
| 2000 | -0.378337 |
| 1999 | -0.659823 |
| 1998 | -0.954122 |
| 1997 | -1.18566 |
| 1996 | -1.47598 |
| 1995 | -1.46771 |
| 1994 | -1.13797 |
| 1993 | -0.974434 |
| 1992 | -0.747105 |
| 1991 | -0.826451 |
| 1990 | -1.63686 |
| 1989 | -1.16184 |
| 1988 | -0.846244 |
| 1987 | -1.29648 |
| 1986 | -1.65789 |
| 1985 | -1.58787 |
| 1984 | -1.31645 |
| 1983 | -1.04006 |
| 1982 | -1.02179 |
| 1981 | -1.20954 |
| 1980 | -1.50819 |
| 1979 | -1.56909 |
| 1978 | -1.76208 |
| 1977 | -1.7805 |
| 1976 | -1.53622 |
| 1975 | -1.23125 |
| 1974 | -1.15245 |
| 1973 | -0.979728 |
| 1972 | -1.01635 |
| 1971 | -1.66589 |
| 1970 | -2.20106 |
| 1969 | -1.77769 |
| 1968 | -1.32972 |
| 1967 | -1.07551 |
| 1966 | -0.973818 |
| 1965 | -0.916723 |
| 1964 | -0.864058 |
| 1963 | -0.841999 |
| 1962 | -0.75353 |
| 1961 | -0.63809 |
| 1960 | - |