| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 3.34749 |
| 2020 | 1.79062 |
| 2019 | 1.67472 |
| 2018 | 0.36717 |
| 2017 | 0.56313 |
| 2016 | 0.83509 |
| 2015 | - |
| 2014 | 0.44006 |
| 2013 | 0.67532 |
| 2012 | 0.76315 |
| 2011 | - |
| 2010 | - |
| 2009 | - |
| 2008 | - |
| 2007 | - |
| 2006 | - |
| 2005 | - |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | 0.65248 |
| 1999 | 1.31857 |
| 1998 | 2.22291 |
| 1997 | - |
| 1996 | 4.16718 |
| 1995 | 4.6174 |
| 1994 | 3.25399 |
| 1993 | 3.50064 |
| 1992 | 2.6159 |
| 1991 | 2.81669 |
| 1990 | 5.85083 |
| 1989 | 4.49729 |
| 1988 | 5.07129 |
| 1987 | 4.88266 |
| 1986 | 4.64352 |
| 1985 | 4.41337 |
| 1984 | 4.17266 |
| 1983 | 4.12903 |
| 1982 | 4.4984 |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |