| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | 5.08703 |
| 2021 | 5.14069 |
| 2020 | 5.21653 |
| 2019 | 5.30536 |
| 2018 | 5.3968 |
| 2017 | 5.47843 |
| 2016 | 5.53659 |
| 2015 | 5.57442 |
| 2014 | 5.61331 |
| 2013 | 5.6595 |
| 2012 | 5.69739 |
| 2011 | 5.71051 |
| 2010 | 5.68816 |
| 2009 | 5.64002 |
| 2008 | 5.58571 |
| 2007 | 5.53878 |
| 2006 | 5.5108 |
| 2005 | 5.50868 |
| 2004 | 5.53447 |
| 2003 | 5.59136 |
| 2002 | 5.69559 |
| 2001 | 5.85112 |
| 2000 | 6.03367 |
| 1999 | 6.22661 |
| 1998 | 6.43022 |
| 1997 | 6.64227 |
| 1996 | 6.84386 |
| 1995 | 7.01827 |
| 1994 | 7.16015 |
| 1993 | 7.24386 |
| 1992 | 7.25249 |
| 1991 | 7.2255 |
| 1990 | 7.20369 |
| 1989 | 7.19289 |
| 1988 | 7.20723 |
| 1987 | 7.2463 |
| 1986 | 7.30394 |
| 1985 | 7.38356 |
| 1984 | 7.45064 |
| 1983 | 7.47788 |
| 1982 | 7.48196 |
| 1981 | 7.49524 |
| 1980 | 7.53023 |
| 1979 | 7.56437 |
| 1978 | 7.58744 |
| 1977 | 7.62781 |
| 1976 | 7.71438 |
| 1975 | 7.84277 |
| 1974 | 7.98562 |
| 1973 | 8.13009 |
| 1972 | 8.29806 |
| 1971 | 8.55392 |
| 1970 | 8.95848 |
| 1969 | 9.45915 |
| 1968 | 10.0037 |
| 1967 | 10.5886 |
| 1966 | 11.1563 |
| 1965 | 11.648 |
| 1964 | 12.0182 |
| 1963 | 12.2684 |
| 1962 | 12.4208 |
| 1961 | 12.5039 |
| 1960 | 12.5581 |