| 年份 | 冰岛 |
|---|---|
| 2023 | - |
| 2022 | 3.86535 |
| 2021 | 3.80303 |
| 2020 | 3.71024 |
| 2019 | 3.59699 |
| 2018 | 3.50951 |
| 2017 | 3.43986 |
| 2016 | 3.33275 |
| 2015 | 3.14447 |
| 2014 | 2.95121 |
| 2013 | 2.81684 |
| 2012 | 2.70039 |
| 2011 | 2.61197 |
| 2010 | 2.58352 |
| 2009 | 2.55384 |
| 2008 | 2.53731 |
| 2007 | 2.58983 |
| 2006 | 2.69637 |
| 2005 | 2.8308 |
| 2004 | 2.9263 |
| 2003 | 2.96823 |
| 2002 | 2.9755 |
| 2001 | 2.9458 |
| 2000 | 2.89153 |
| 1999 | 2.83898 |
| 1998 | 2.80865 |
| 1997 | 2.76979 |
| 1996 | 2.7469 |
| 1995 | 2.73387 |
| 1994 | 2.69434 |
| 1993 | 2.66059 |
| 1992 | 2.62387 |
| 1991 | 2.55304 |
| 1990 | 2.46475 |
| 1989 | 2.4104 |
| 1988 | 2.39062 |
| 1987 | 2.38151 |
| 1986 | 2.36874 |
| 1985 | 2.357 |
| 1984 | 2.36463 |
| 1983 | 2.36122 |
| 1982 | 2.33684 |
| 1981 | 2.34404 |
| 1980 | 2.35291 |
| 1979 | 2.3389 |
| 1978 | 2.34712 |
| 1977 | 2.36664 |
| 1976 | 2.33694 |
| 1975 | 2.27285 |
| 1974 | 2.21648 |
| 1973 | 2.16928 |
| 1972 | 2.16093 |
| 1971 | 2.20125 |
| 1970 | 2.23084 |
| 1969 | 2.23517 |
| 1968 | 2.27161 |
| 1967 | 2.32186 |
| 1966 | 2.35141 |
| 1965 | 2.3286 |
| 1964 | 2.28724 |
| 1963 | 2.23174 |
| 1962 | 2.11452 |
| 1961 | 1.99724 |
| 1960 | 1.94898 |