| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | 6.02867 |
| 2021 | 6.13634 |
| 2020 | 6.21058 |
| 2019 | 6.24236 |
| 2018 | 6.25187 |
| 2017 | 6.26247 |
| 2016 | 6.3097 |
| 2015 | 6.41126 |
| 2014 | 6.53903 |
| 2013 | 6.63471 |
| 2012 | 6.68062 |
| 2011 | 6.6892 |
| 2010 | 6.66697 |
| 2009 | 6.63652 |
| 2008 | 6.63616 |
| 2007 | 6.66611 |
| 2006 | 6.69594 |
| 2005 | 6.7122 |
| 2004 | 6.7064 |
| 2003 | 6.67354 |
| 2002 | 6.62822 |
| 2001 | 6.57979 |
| 2000 | 6.53088 |
| 1999 | 6.49462 |
| 1998 | 6.48858 |
| 1997 | 6.52146 |
| 1996 | 6.58588 |
| 1995 | 6.6783 |
| 1994 | 6.79871 |
| 1993 | 6.94186 |
| 1992 | 7.09643 |
| 1991 | 7.26616 |
| 1990 | 7.49583 |
| 1989 | 7.81132 |
| 1988 | 8.20506 |
| 1987 | 8.65097 |
| 1986 | 9.06857 |
| 1985 | 9.37795 |
| 1984 | 9.56616 |
| 1983 | 9.67836 |
| 1982 | 9.76289 |
| 1981 | 9.80004 |
| 1980 | 9.76411 |
| 1979 | 9.7072 |
| 1978 | 9.66436 |
| 1977 | 9.61229 |
| 1976 | 9.52345 |
| 1975 | 9.37382 |
| 1974 | 9.17936 |
| 1973 | 9.0161 |
| 1972 | 8.95887 |
| 1971 | 8.89596 |
| 1970 | 8.6411 |
| 1969 | 8.31367 |
| 1968 | 8.02561 |
| 1967 | 7.71469 |
| 1966 | 7.40395 |
| 1965 | 7.13611 |
| 1964 | 6.93231 |
| 1963 | 6.77984 |
| 1962 | 6.67259 |
| 1961 | 6.63397 |
| 1960 | 6.67621 |