| 年份 | 格陵兰 |
|---|---|
| 2023 | - |
| 2022 | 1.67282 |
| 2021 | 1.64228 |
| 2020 | 1.59835 |
| 2019 | 1.5454 |
| 2018 | 1.47739 |
| 2017 | 1.37221 |
| 2016 | 1.23994 |
| 2015 | 1.11459 |
| 2014 | 1.03154 |
| 2013 | 0.982706 |
| 2012 | 0.961506 |
| 2011 | 0.963973 |
| 2010 | 0.963404 |
| 2009 | 0.955908 |
| 2008 | 0.93974 |
| 2007 | 0.912091 |
| 2006 | 0.864992 |
| 2005 | 0.79893 |
| 2004 | 0.742574 |
| 2003 | 0.697325 |
| 2002 | 0.652199 |
| 2001 | 0.610545 |
| 2000 | 0.574053 |
| 1999 | 0.537984 |
| 1998 | 0.50955 |
| 1997 | 0.493498 |
| 1996 | 0.479717 |
| 1995 | 0.473146 |
| 1994 | 0.478485 |
| 1993 | 0.483771 |
| 1992 | 0.485891 |
| 1991 | 0.49307 |
| 1990 | 0.502036 |
| 1989 | 0.495272 |
| 1988 | 0.479137 |
| 1987 | 0.466331 |
| 1986 | 0.453464 |
| 1985 | 0.449073 |
| 1984 | 0.452449 |
| 1983 | 0.456621 |
| 1982 | 0.458864 |
| 1981 | 0.450025 |
| 1980 | 0.435374 |
| 1979 | 0.436786 |
| 1978 | 0.446859 |
| 1977 | 0.449396 |
| 1976 | 0.435327 |
| 1975 | 0.400999 |
| 1974 | 0.370662 |
| 1973 | 0.351727 |
| 1972 | 0.336553 |
| 1971 | 0.320995 |
| 1970 | 0.300382 |
| 1969 | 0.276136 |
| 1968 | 0.245843 |
| 1967 | 0.213358 |
| 1966 | 0.185779 |
| 1965 | 0.168105 |
| 1964 | 0.166701 |
| 1963 | 0.173184 |
| 1962 | 0.194131 |
| 1961 | 0.225562 |
| 1960 | 0.232466 |