| 年份 | 格陵兰 |
|---|---|
| 2023 | - |
| 2022 | 0.265909 |
| 2021 | 0.76337 |
| 2020 | 0.515575 |
| 2019 | 0.631266 |
| 2018 | 0.0143934 |
| 2017 | 0.261497 |
| 2016 | 0.42355 |
| 2015 | -0.0207026 |
| 2014 | -0.0289765 |
| 2013 | -0.165419 |
| 2012 | 0.382948 |
| 2011 | 0.413572 |
| 2010 | 1.37979 |
| 2009 | 0.346885 |
| 2008 | -0.0360135 |
| 2007 | -0.0148253 |
| 2006 | 0.095344 |
| 2005 | 0.378032 |
| 2004 | 0.550484 |
| 2003 | 0.570744 |
| 2002 | 0.758144 |
| 2001 | 0.571859 |
| 2000 | 0.329813 |
| 1999 | 0.153263 |
| 1998 | 0.331413 |
| 1997 | 0.334721 |
| 1996 | 0.424413 |
| 1995 | 0.785033 |
| 1994 | 0.788994 |
| 1993 | 0.0720364 |
| 1992 | -0.0270197 |
| 1991 | 0.238927 |
| 1990 | 0.966016 |
| 1989 | 1.34196 |
| 1988 | 1.72844 |
| 1987 | 1.56055 |
| 1986 | 1.0195 |
| 1985 | 1.40586 |
| 1984 | 1.61707 |
| 1983 | 1.63355 |
| 1982 | 1.46311 |
| 1981 | 2.07192 |
| 1980 | 1.70498 |
| 1979 | 1.31831 |
| 1978 | 0.113348 |
| 1977 | -0.151102 |
| 1976 | 0.519018 |
| 1975 | 0.521726 |
| 1974 | 1.33568 |
| 1973 | 1.7632 |
| 1972 | 2.63379 |
| 1971 | 2.6517 |
| 1970 | 5.0369 |
| 1969 | 5.22531 |
| 1968 | 5.43718 |
| 1967 | 5.3944 |
| 1966 | 5.41973 |
| 1965 | 6.48991 |
| 1964 | 5.67633 |
| 1963 | 6.45909 |
| 1962 | 6.42284 |
| 1961 | 5.77511 |
| 1960 | - |