| 年份 | 格陵兰 |
|---|---|
| 2023 | - |
| 2022 | 1.52337 |
| 2021 | 1.41276 |
| 2020 | 1.30586 |
| 2019 | 1.25078 |
| 2018 | 1.24908 |
| 2017 | 1.25696 |
| 2016 | 1.25197 |
| 2015 | 1.23782 |
| 2014 | 1.22418 |
| 2013 | 1.20714 |
| 2012 | 1.16809 |
| 2011 | 1.10532 |
| 2010 | 1.03186 |
| 2009 | 0.97467 |
| 2008 | 0.922085 |
| 2007 | 0.856632 |
| 2006 | 0.797607 |
| 2005 | 0.733179 |
| 2004 | 0.698261 |
| 2003 | 0.697015 |
| 2002 | 0.696144 |
| 2001 | 0.712408 |
| 2000 | 0.717442 |
| 1999 | 0.726415 |
| 1998 | 0.741493 |
| 1997 | 0.743808 |
| 1996 | 0.746741 |
| 1995 | 0.736907 |
| 1994 | 0.731124 |
| 1993 | 0.741142 |
| 1992 | 0.749733 |
| 1991 | 0.758536 |
| 1990 | 0.758184 |
| 1989 | 0.758444 |
| 1988 | 0.770859 |
| 1987 | 0.773331 |
| 1986 | 0.765056 |
| 1985 | 0.745731 |
| 1984 | 0.705794 |
| 1983 | 0.663633 |
| 1982 | 0.629105 |
| 1981 | 0.580605 |
| 1980 | 0.526477 |
| 1979 | 0.474809 |
| 1978 | 0.430429 |
| 1977 | 0.398878 |
| 1976 | 0.3683 |
| 1975 | 0.334559 |
| 1974 | 0.301252 |
| 1973 | 0.265892 |
| 1972 | 0.232621 |
| 1971 | 0.203494 |
| 1970 | 0.17937 |
| 1969 | 0.179173 |
| 1968 | 0.186498 |
| 1967 | 0.18426 |
| 1966 | 0.184689 |
| 1965 | 0.196121 |
| 1964 | 0.202643 |
| 1963 | 0.192054 |
| 1962 | 0.180489 |
| 1961 | 0.164971 |
| 1960 | 0.142608 |