| 年份 | 冰岛 |
|---|---|
| 2023 | - |
| 2022 | 6.43685 |
| 2021 | 6.75052 |
| 2020 | 6.99515 |
| 2019 | 7.21506 |
| 2018 | 7.42384 |
| 2017 | 7.55079 |
| 2016 | 7.62202 |
| 2015 | 7.71915 |
| 2014 | 7.77498 |
| 2013 | 7.76253 |
| 2012 | 7.72114 |
| 2011 | 7.59671 |
| 2010 | 7.39893 |
| 2009 | 7.31743 |
| 2008 | 7.27566 |
| 2007 | 7.10952 |
| 2006 | 7.13307 |
| 2005 | 7.38876 |
| 2004 | 7.6342 |
| 2003 | 7.78445 |
| 2002 | 7.79277 |
| 2001 | 7.7371 |
| 2000 | 7.67478 |
| 1999 | 7.56462 |
| 1998 | 7.59929 |
| 1997 | 7.81168 |
| 1996 | 7.92112 |
| 1995 | 7.91507 |
| 1994 | 7.95906 |
| 1993 | 7.97723 |
| 1992 | 7.96625 |
| 1991 | 8.05783 |
| 1990 | 8.31257 |
| 1989 | 8.64257 |
| 1988 | 8.8969 |
| 1987 | 9.07491 |
| 1986 | 9.18419 |
| 1985 | 9.26618 |
| 1984 | 9.41457 |
| 1983 | 9.49429 |
| 1982 | 9.51575 |
| 1981 | 9.60911 |
| 1980 | 9.6272 |
| 1979 | 9.55316 |
| 1978 | 9.53253 |
| 1977 | 9.48264 |
| 1976 | 9.31942 |
| 1975 | 9.22937 |
| 1974 | 9.1785 |
| 1973 | 9.04249 |
| 1972 | 8.90534 |
| 1971 | 8.80596 |
| 1970 | 8.66657 |
| 1969 | 8.49334 |
| 1968 | 8.32009 |
| 1967 | 8.08346 |
| 1966 | 7.76133 |
| 1965 | 7.3582 |
| 1964 | 6.96842 |
| 1963 | 6.70534 |
| 1962 | 6.5561 |
| 1961 | 6.47693 |
| 1960 | 6.53982 |