| 年份 | 加拿大 |
|---|---|
| 2023 | - |
| 2022 | 1.56902 |
| 2021 | 4.40928 |
| 2020 | -6.08821 |
| 2019 | 0.435426 |
| 2018 | 1.33556 |
| 2017 | 1.81128 |
| 2016 | -0.135843 |
| 2015 | -0.0892858 |
| 2014 | 1.84103 |
| 2013 | 1.25361 |
| 2012 | 0.662001 |
| 2011 | 2.14154 |
| 2010 | 1.95005 |
| 2009 | -4.028 |
| 2008 | -0.0835924 |
| 2007 | 1.08537 |
| 2006 | 1.60257 |
| 2005 | 2.23406 |
| 2004 | 2.12963 |
| 2003 | 0.88803 |
| 2002 | 1.90385 |
| 2001 | 0.690161 |
| 2000 | 4.20268 |
| 1999 | 4.31157 |
| 1998 | 3.03748 |
| 1997 | 3.24885 |
| 1996 | 0.562468 |
| 1995 | 1.63681 |
| 1994 | 3.35623 |
| 1993 | 1.53886 |
| 1992 | -0.287031 |
| 1991 | -3.29539 |
| 1990 | -1.33414 |
| 1989 | 0.497585 |
| 1988 | 3.06504 |
| 1987 | 2.7101 |
| 1986 | 1.13464 |
| 1985 | 3.7847 |
| 1984 | 4.91335 |
| 1983 | 1.59213 |
| 1982 | -4.33215 |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | 3.62673 |
| 1968 | 3.31525 |
| 1967 | 1.25282 |
| 1966 | 4.73568 |
| 1965 | 4.40952 |
| 1964 | 4.65076 |
| 1963 | 3.40521 |
| 1962 | 5.44586 |
| 1961 | 1.12135 |
| 1960 | - |