| 年份 | 挪威 |
|---|---|
| 2023 | - |
| 2022 | 1.30683 |
| 2021 | 0.954484 |
| 2020 | 1.02116 |
| 2019 | 1.12149 |
| 2018 | 1.11953 |
| 2017 | 1.28025 |
| 2016 | 1.36568 |
| 2015 | 1.48834 |
| 2014 | 1.63215 |
| 2013 | 1.72363 |
| 2012 | 1.8394 |
| 2011 | 1.74246 |
| 2010 | 1.60916 |
| 2009 | 1.62848 |
| 2008 | 1.61887 |
| 2007 | 1.39841 |
| 2006 | 1.15882 |
| 2005 | 1.03704 |
| 2004 | 0.998727 |
| 2003 | 1.04291 |
| 2002 | 1.00301 |
| 2001 | 0.975881 |
| 2000 | 1.24407 |
| 1999 | 1.40458 |
| 1998 | 1.3325 |
| 1997 | 1.09966 |
| 1996 | 0.878884 |
| 1995 | 0.972815 |
| 1994 | 1.10447 |
| 1993 | 1.13873 |
| 1992 | 1.12915 |
| 1991 | 0.905035 |
| 1990 | 0.522201 |
| 1989 | 0.592543 |
| 1988 | 0.718007 |
| 1987 | 0.649848 |
| 1986 | 0.538841 |
| 1985 | 0.481951 |
| 1984 | 0.466385 |
| 1983 | 0.51561 |
| 1982 | 0.552184 |
| 1981 | 0.686521 |
| 1980 | 0.981135 |
| 1979 | 1.00919 |
| 1978 | 1.06211 |
| 1977 | 1.11202 |
| 1976 | 1.17048 |
| 1975 | 1.26426 |
| 1974 | 1.34226 |
| 1973 | 1.43267 |
| 1972 | 1.50941 |
| 1971 | 1.96855 |
| 1970 | 3.07042 |
| 1969 | 3.25663 |
| 1968 | 3.3913 |
| 1967 | 3.48947 |
| 1966 | 3.55839 |
| 1965 | 3.63888 |
| 1964 | 3.73441 |
| 1963 | 3.83994 |
| 1962 | 3.99705 |
| 1961 | 2.93081 |
| 1960 | - |