| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | 1.28231 |
| 2021 | 0.0806637 |
| 2020 | 0.640841 |
| 2019 | 1.05347 |
| 2018 | 1.08483 |
| 2017 | 0.931791 |
| 2016 | 0.913336 |
| 2015 | 0.527808 |
| 2014 | 0.792588 |
| 2013 | 0.838999 |
| 2012 | 0.868694 |
| 2011 | 0.14113 |
| 2010 | 0.177253 |
| 2009 | 0.210657 |
| 2008 | 0.150192 |
| 2007 | 0.0419781 |
| 2006 | 0.551491 |
| 2005 | 0.557844 |
| 2004 | 0.54291 |
| 2003 | 0.507798 |
| 2002 | 0.70037 |
| 2001 | -0.544664 |
| 2000 | -0.879528 |
| 1999 | -0.984566 |
| 1998 | -0.958836 |
| 1997 | -0.786218 |
| 1996 | -0.198677 |
| 1995 | -0.127545 |
| 1994 | -0.0580739 |
| 1993 | -0.0542278 |
| 1992 | 0.035096 |
| 1991 | 1.08036 |
| 1990 | 1.4223 |
| 1989 | 1.7089 |
| 1988 | 1.2114 |
| 1987 | 1.23302 |
| 1986 | 0.366165 |
| 1985 | 0.24361 |
| 1984 | 0.274156 |
| 1983 | 0.318928 |
| 1982 | 0.520386 |
| 1981 | 1.03185 |
| 1980 | 1.12538 |
| 1979 | 0.825742 |
| 1978 | 0.831773 |
| 1977 | 1.00684 |
| 1976 | 1.75765 |
| 1975 | 1.95266 |
| 1974 | 1.89171 |
| 1973 | 1.72078 |
| 1972 | 1.6573 |
| 1971 | 1.14112 |
| 1970 | -0.606914 |
| 1969 | -0.629245 |
| 1968 | -0.36777 |
| 1967 | -0.166122 |
| 1966 | -0.942884 |
| 1965 | -1.04452 |
| 1964 | -0.942041 |
| 1963 | -0.931192 |
| 1962 | -0.901077 |
| 1961 | 0.017757 |
| 1960 | - |