| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | 0.148779 |
| 2021 | -0.0414406 |
| 2020 | -2.24023 |
| 2019 | -1.46609 |
| 2018 | -1.94908 |
| 2017 | -2.19224 |
| 2016 | -2.35854 |
| 2015 | -2.46498 |
| 2014 | -0.90551 |
| 2013 | -1.5672 |
| 2012 | -1.8895 |
| 2011 | -1.14195 |
| 2010 | -1.87336 |
| 2009 | -1.44272 |
| 2008 | 1.7664 |
| 2007 | 2.17569 |
| 2006 | 2.75275 |
| 2005 | 3.95428 |
| 2004 | 4.46312 |
| 2003 | 3.89188 |
| 2002 | 4.41028 |
| 2001 | 5.73569 |
| 2000 | 5.65311 |
| 1999 | 3.60734 |
| 1998 | 1.97716 |
| 1997 | 1.92933 |
| 1996 | 3.93681 |
| 1995 | 3.13436 |
| 1994 | 1.17163 |
| 1993 | 0.0344026 |
| 1992 | -0.339766 |
| 1991 | -0.516834 |
| 1990 | 0.154133 |
| 1989 | 0.026058 |
| 1988 | 0.739998 |
| 1987 | 1.14045 |
| 1986 | 0.910127 |
| 1985 | 2.25188 |
| 1984 | 3.39642 |
| 1983 | 3.14111 |
| 1982 | 3.76938 |
| 1981 | 0.666743 |
| 1980 | 1.69702 |
| 1979 | 0.41898 |
| 1978 | 0.217396 |
| 1977 | -0.354284 |
| 1976 | -0.899839 |
| 1975 | -1.93609 |
| 1974 | -0.0971994 |
| 1973 | 1.08972 |
| 1972 | 0.578715 |
| 1971 | 1.3044 |
| 1970 | 2.19637 |
| 1969 | -0.198299 |
| 1968 | 0.92125 |
| 1967 | 0.756663 |
| 1966 | -0.183858 |
| 1965 | -0.311402 |
| 1964 | 0.970728 |
| 1963 | 0.533304 |
| 1962 | -0.367816 |
| 1961 | -0.646253 |
| 1960 | - |