| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | 3.77288 |
| 2021 | 3.56435 |
| 2020 | 3.40449 |
| 2019 | 3.289 |
| 2018 | 3.18611 |
| 2017 | 3.09015 |
| 2016 | 3.01092 |
| 2015 | 2.95588 |
| 2014 | 2.91915 |
| 2013 | 2.89562 |
| 2012 | 2.89242 |
| 2011 | 2.9079 |
| 2010 | 2.92979 |
| 2009 | 2.95281 |
| 2008 | 2.97355 |
| 2007 | 2.98508 |
| 2006 | 2.98903 |
| 2005 | 2.99364 |
| 2004 | 3.0044 |
| 2003 | 3.01829 |
| 2002 | 3.02931 |
| 2001 | 3.03697 |
| 2000 | 3.03331 |
| 1999 | 2.99854 |
| 1998 | 2.92391 |
| 1997 | 2.82612 |
| 1996 | 2.72712 |
| 1995 | 2.64561 |
| 1994 | 2.60288 |
| 1993 | 2.59951 |
| 1992 | 2.60462 |
| 1991 | 2.59524 |
| 1990 | 2.56434 |
| 1989 | 2.50972 |
| 1988 | 2.44581 |
| 1987 | 2.38392 |
| 1986 | 2.32302 |
| 1985 | 2.26433 |
| 1984 | 2.20923 |
| 1983 | 2.15527 |
| 1982 | 2.09878 |
| 1981 | 2.0417 |
| 1980 | 1.9897 |
| 1979 | 1.94114 |
| 1978 | 1.89272 |
| 1977 | 1.85144 |
| 1976 | 1.81941 |
| 1975 | 1.78963 |
| 1974 | 1.76413 |
| 1973 | 1.74689 |
| 1972 | 1.73203 |
| 1971 | 1.71913 |
| 1970 | 1.71314 |
| 1969 | 1.70394 |
| 1968 | 1.68338 |
| 1967 | 1.65516 |
| 1966 | 1.62827 |
| 1965 | 1.61396 |
| 1964 | 1.6065 |
| 1963 | 1.59535 |
| 1962 | 1.57765 |
| 1961 | 1.55512 |
| 1960 | 1.5336 |