| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | 5.40583 |
| 2021 | 5.29007 |
| 2020 | 5.19973 |
| 2019 | 5.14126 |
| 2018 | 5.10589 |
| 2017 | 5.07914 |
| 2016 | 5.04875 |
| 2015 | 5.01476 |
| 2014 | 4.98018 |
| 2013 | 4.94056 |
| 2012 | 4.88639 |
| 2011 | 4.81472 |
| 2010 | 4.73126 |
| 2009 | 4.65519 |
| 2008 | 4.58769 |
| 2007 | 4.51487 |
| 2006 | 4.4306 |
| 2005 | 4.33339 |
| 2004 | 4.22912 |
| 2003 | 4.12147 |
| 2002 | 4.0097 |
| 2001 | 3.88899 |
| 2000 | 3.76217 |
| 1999 | 3.66313 |
| 1998 | 3.59667 |
| 1997 | 3.53912 |
| 1996 | 3.48064 |
| 1995 | 3.40849 |
| 1994 | 3.31754 |
| 1993 | 3.22055 |
| 1992 | 3.12557 |
| 1991 | 3.03837 |
| 1990 | 2.95991 |
| 1989 | 2.88869 |
| 1988 | 2.82578 |
| 1987 | 2.75838 |
| 1986 | 2.69196 |
| 1985 | 2.6218 |
| 1984 | 2.54403 |
| 1983 | 2.4677 |
| 1982 | 2.40053 |
| 1981 | 2.34553 |
| 1980 | 2.28736 |
| 1979 | 2.23006 |
| 1978 | 2.17476 |
| 1977 | 2.11879 |
| 1976 | 2.07131 |
| 1975 | 2.02467 |
| 1974 | 1.98541 |
| 1973 | 1.95029 |
| 1972 | 1.90875 |
| 1971 | 1.87026 |
| 1970 | 1.83782 |
| 1969 | 1.7974 |
| 1968 | 1.74859 |
| 1967 | 1.70386 |
| 1966 | 1.66356 |
| 1965 | 1.62427 |
| 1964 | 1.58082 |
| 1963 | 1.5418 |
| 1962 | 1.50613 |
| 1961 | 1.46794 |
| 1960 | 1.42768 |