| 年份 | 格陵兰 |
|---|---|
| 2023 | - |
| 2022 | 1.58677 |
| 2021 | 1.64165 |
| 2020 | 1.70026 |
| 2019 | 1.73141 |
| 2018 | 1.70139 |
| 2017 | 1.61095 |
| 2016 | 1.49819 |
| 2015 | 1.38378 |
| 2014 | 1.31135 |
| 2013 | 1.30742 |
| 2012 | 1.34198 |
| 2011 | 1.37928 |
| 2010 | 1.40983 |
| 2009 | 1.41478 |
| 2008 | 1.39916 |
| 2007 | 1.37626 |
| 2006 | 1.32809 |
| 2005 | 1.284 |
| 2004 | 1.24219 |
| 2003 | 1.16169 |
| 2002 | 1.06603 |
| 2001 | 0.979085 |
| 2000 | 0.901108 |
| 1999 | 0.841415 |
| 1998 | 0.814301 |
| 1997 | 0.820489 |
| 1996 | 0.854241 |
| 1995 | 0.896602 |
| 1994 | 0.922103 |
| 1993 | 0.923041 |
| 1992 | 0.910945 |
| 1991 | 0.898933 |
| 1990 | 0.88161 |
| 1989 | 0.874975 |
| 1988 | 0.880697 |
| 1987 | 0.886403 |
| 1986 | 0.905827 |
| 1985 | 0.929073 |
| 1984 | 0.951469 |
| 1983 | 0.971222 |
| 1982 | 0.972447 |
| 1981 | 0.96048 |
| 1980 | 0.939357 |
| 1979 | 0.896861 |
| 1978 | 0.852073 |
| 1977 | 0.810906 |
| 1976 | 0.749753 |
| 1975 | 0.691128 |
| 1974 | 0.642375 |
| 1973 | 0.60105 |
| 1972 | 0.564614 |
| 1971 | 0.532742 |
| 1970 | 0.503168 |
| 1969 | 0.463461 |
| 1968 | 0.417168 |
| 1967 | 0.373568 |
| 1966 | 0.33296 |
| 1965 | 0.308957 |
| 1964 | 0.322008 |
| 1963 | 0.343978 |
| 1962 | 0.355061 |
| 1961 | 0.357437 |
| 1960 | 0.351767 |