| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 6.39985 |
| 2020 | 6.37665 |
| 2019 | 6.36286 |
| 2018 | 6.24444 |
| 2017 | 6.22496 |
| 2016 | 6.1841 |
| 2015 | 6.23391 |
| 2014 | 6.04585 |
| 2013 | 5.84189 |
| 2012 | 5.80995 |
| 2011 | 5.82418 |
| 2010 | 6.12328 |
| 2009 | 6.03574 |
| 2008 | 4.97788 |
| 2007 | 5.82028 |
| 2006 | 5.82033 |
| 2005 | 5.89201 |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | 6.47768 |
| 1999 | 6.47714 |
| 1998 | 4.52821 |
| 1997 | - |
| 1996 | 4.18709 |
| 1995 | 4.1871 |
| 1994 | 4.13309 |
| 1993 | 3.93227 |
| 1992 | 3.74786 |
| 1991 | 3.66948 |
| 1990 | 3.61778 |
| 1989 | 3.62006 |
| 1988 | 3.51311 |
| 1987 | 3.33229 |
| 1986 | 3.21342 |
| 1985 | 3.01893 |
| 1984 | 2.97952 |
| 1983 | 2.87083 |
| 1982 | 2.69173 |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | 1.82161 |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |