| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 80.621 |
| 2020 | 79.49 |
| 2019 | 80.18 |
| 2018 | 79.8 |
| 2017 | 79.75 |
| 2016 | 79.92 |
| 2015 | 79.84 |
| 2014 | 79.76 |
| 2013 | 79.74 |
| 2012 | 79.61 |
| 2011 | 79.39 |
| 2010 | 79.21 |
| 2009 | 78.91 |
| 2008 | 78.51 |
| 2007 | 78.29 |
| 2006 | 78.29 |
| 2005 | 77.82 |
| 2004 | 77.68 |
| 2003 | 77.32 |
| 2002 | 77.16 |
| 2001 | 76.92 |
| 2000 | 76.64 |
| 1999 | 76.2 |
| 1998 | 75.97 |
| 1997 | 75.71 |
| 1996 | 75.43 |
| 1995 | 75.07 |
| 1994 | 74.94 |
| 1993 | 74.7 |
| 1992 | 74.76 |
| 1991 | 74.53 |
| 1990 | 74.3 |
| 1989 | 73.92 |
| 1988 | 73.61 |
| 1987 | 73.53 |
| 1986 | 73.22 |
| 1985 | 73.02 |
| 1984 | 73.01 |
| 1983 | 72.68 |
| 1982 | 72.33 |
| 1981 | 72.01 |
| 1980 | 71.59 |
| 1979 | 71.32 |
| 1978 | 70.92 |
| 1977 | 70.64 |
| 1976 | 70.3 |
| 1975 | 69.99 |
| 1974 | 69.74 |
| 1973 | 69.67 |
| 1972 | 69.49 |
| 1971 | 69.6 |
| 1970 | 69.32 |
| 1969 | 69.16 |
| 1968 | 69.09 |
| 1967 | 68.92 |
| 1966 | 68.78 |
| 1965 | 68.76 |
| 1964 | 68.63 |
| 1963 | 68.41 |
| 1962 | 68.45 |
| 1961 | 68.39 |
| 1960 | 68.26 |