| 年份 | 格陵兰 |
|---|---|
| 2023 | - |
| 2022 | 6.15335 |
| 2021 | 6.07069 |
| 2020 | 6.0429 |
| 2019 | 6.13922 |
| 2018 | 6.32804 |
| 2017 | 6.47987 |
| 2016 | 6.56729 |
| 2015 | 6.59947 |
| 2014 | 6.7794 |
| 2013 | 7.12504 |
| 2012 | 7.42478 |
| 2011 | 7.61957 |
| 2010 | 7.6972 |
| 2009 | 7.77405 |
| 2008 | 7.86222 |
| 2007 | 7.85227 |
| 2006 | 7.732 |
| 2005 | 7.52381 |
| 2004 | 7.38119 |
| 2003 | 7.34009 |
| 2002 | 7.25861 |
| 2001 | 7.09095 |
| 2000 | 6.85036 |
| 1999 | 6.68565 |
| 1998 | 6.59751 |
| 1997 | 6.47883 |
| 1996 | 6.33995 |
| 1995 | 6.16097 |
| 1994 | 5.96008 |
| 1993 | 5.81195 |
| 1992 | 5.76724 |
| 1991 | 5.8702 |
| 1990 | 6.20065 |
| 1989 | 6.87211 |
| 1988 | 7.8343 |
| 1987 | 8.89081 |
| 1986 | 9.89408 |
| 1985 | 10.7225 |
| 1984 | 11.444 |
| 1983 | 12.0013 |
| 1982 | 12.2316 |
| 1981 | 12.1725 |
| 1980 | 11.8855 |
| 1979 | 11.6507 |
| 1978 | 11.4403 |
| 1977 | 10.9768 |
| 1976 | 10.4609 |
| 1975 | 10.0117 |
| 1974 | 9.5335 |
| 1973 | 8.99054 |
| 1972 | 8.36603 |
| 1971 | 7.69371 |
| 1970 | 7.40524 |
| 1969 | 7.54627 |
| 1968 | 7.68595 |
| 1967 | 7.75974 |
| 1966 | 7.72794 |
| 1965 | 7.83571 |
| 1964 | 8.15534 |
| 1963 | 8.46705 |
| 1962 | 8.71058 |
| 1961 | 8.82327 |
| 1960 | 8.98357 |