| 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 |