| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | 6.29105 |
| 2021 | 6.3721 |
| 2020 | 6.4872 |
| 2019 | 6.69446 |
| 2018 | 6.99544 |
| 2017 | 7.32266 |
| 2016 | 7.61544 |
| 2015 | 7.82506 |
| 2014 | 7.92507 |
| 2013 | 7.94852 |
| 2012 | 7.94623 |
| 2011 | 7.91713 |
| 2010 | 7.84833 |
| 2009 | 7.76056 |
| 2008 | 7.65246 |
| 2007 | 7.50509 |
| 2006 | 7.33958 |
| 2005 | 7.18128 |
| 2004 | 7.03397 |
| 2003 | 6.92049 |
| 2002 | 6.86756 |
| 2001 | 6.82216 |
| 2000 | 6.69525 |
| 1999 | 6.49147 |
| 1998 | 6.25238 |
| 1997 | 5.96861 |
| 1996 | 5.67822 |
| 1995 | 5.4604 |
| 1994 | 5.29893 |
| 1993 | 5.141 |
| 1992 | 4.98918 |
| 1991 | 4.86621 |
| 1990 | 4.78324 |
| 1989 | 4.73771 |
| 1988 | 4.72682 |
| 1987 | 4.75858 |
| 1986 | 4.82326 |
| 1985 | 4.89808 |
| 1984 | 4.97423 |
| 1983 | 5.03497 |
| 1982 | 5.06556 |
| 1981 | 5.07319 |
| 1980 | 5.07126 |
| 1979 | 5.07063 |
| 1978 | 5.07659 |
| 1977 | 5.09408 |
| 1976 | 5.12063 |
| 1975 | 5.13577 |
| 1974 | 5.1122 |
| 1973 | 5.03279 |
| 1972 | 4.91363 |
| 1971 | 4.81997 |
| 1970 | 4.80861 |
| 1969 | 4.84581 |
| 1968 | 4.88783 |
| 1967 | 4.92718 |
| 1966 | 4.94671 |
| 1965 | 4.9394 |
| 1964 | 4.91099 |
| 1963 | 4.87401 |
| 1962 | 4.83837 |
| 1961 | 4.80478 |
| 1960 | 4.76897 |