| 年份 | 加拿大  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 3.43798 | 
| 2021 | 5.0118 | 
| 2020 | -5.07436 | 
| 2019 | 1.88822 | 
| 2018 | 2.77704 | 
| 2017 | 3.03988 | 
| 2016 | 1.00139 | 
| 2015 | 0.659177 | 
| 2014 | 2.87004 | 
| 2013 | 2.32912 | 
| 2012 | 1.76096 | 
| 2011 | 3.1461 | 
| 2010 | 3.08992 | 
| 2009 | -2.92596 | 
| 2008 | 1.00429 | 
| 2007 | 2.07183 | 
| 2006 | 2.6343 | 
| 2005 | 3.2042 | 
| 2004 | 3.08698 | 
| 2003 | 1.80152 | 
| 2002 | 3.01805 | 
| 2001 | 1.78997 | 
| 2000 | 5.17764 | 
| 1999 | 5.16291 | 
| 1998 | 3.89615 | 
| 1997 | 4.28004 | 
| 1996 | 1.61917 | 
| 1995 | 2.69398 | 
| 1994 | 4.49447 | 
| 1993 | 2.66086 | 
| 1992 | 0.90026 | 
| 1991 | -2.08609 | 
| 1990 | 0.164672 | 
| 1989 | 2.31698 | 
| 1988 | 4.41011 | 
| 1987 | 4.07296 | 
| 1986 | 2.14497 | 
| 1985 | 4.7374 | 
| 1984 | 5.90846 | 
| 1983 | 2.60134 | 
| 1982 | -3.18726 | 
| 1981 | - | 
| 1980 | - | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | 5.04546 | 
| 1968 | 4.99567 | 
| 1967 | 3.09121 | 
| 1966 | 6.70499 | 
| 1965 | 6.31671 | 
| 1964 | 6.64289 | 
| 1963 | 5.34955 | 
| 1962 | 7.42538 | 
| 1961 | 3.16329 | 
| 1960 | - |