| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 6.48458 |
| 2020 | 6.37074 |
| 2019 | 6.43436 |
| 2018 | 6.45682 |
| 2017 | 6.45441 |
| 2016 | 6.47476 |
| 2015 | 6.4675 |
| 2014 | 6.45947 |
| 2013 | 6.45156 |
| 2012 | 6.44364 |
| 2011 | 6.43568 |
| 2010 | 6.50041 |
| 2009 | 6.56465 |
| 2008 | 6.6289 |
| 2007 | 6.69315 |
| 2006 | 6.75739 |
| 2005 | 6.87696 |
| 2004 | 6.89313 |
| 2003 | 6.90931 |
| 2002 | 6.92548 |
| 2001 | 6.83816 |
| 2000 | 6.8358 |
| 1999 | 6.83313 |
| 1998 | 6.83045 |
| 1997 | 6.82777 |
| 1996 | 6.82521 |
| 1995 | 6.8329 |
| 1994 | 6.84049 |
| 1993 | 6.84807 |
| 1992 | 6.85566 |
| 1991 | 6.86327 |
| 1990 | 6.84874 |
| 1989 | 6.83469 |
| 1988 | 6.82063 |
| 1987 | 6.80658 |
| 1986 | 6.79251 |
| 1985 | 6.80134 |
| 1984 | 6.81004 |
| 1983 | 6.81874 |
| 1982 | 6.82744 |
| 1981 | 6.83614 |
| 1980 | 6.87741 |
| 1979 | 6.91923 |
| 1978 | 6.96106 |
| 1977 | 7.00289 |
| 1976 | 7.0446 |
| 1975 | 7.04148 |
| 1974 | 7.03847 |
| 1973 | 7.03545 |
| 1972 | 7.03244 |
| 1971 | 7.02943 |
| 1970 | 7.04482 |
| 1969 | 7.05988 |
| 1968 | 7.07494 |
| 1967 | 7.09 |
| 1966 | 7.10505 |
| 1965 | 7.09278 |
| 1964 | 7.04404 |
| 1963 | 6.9953 |
| 1962 | 6.94656 |
| 1961 | 6.89782 |
| 1960 | - |