| 1983 | 4.21 |
| 2009 | 3.5 |
| 2012 | 4.09 |
| 1997 | 3.96 |
| 2010 | 4.33 |
| 1985 | 4.8 |
| 1981 | 2.5 |
| 2011 | 3.6 |
| 2001 | 3.79 |
| 1980 | 3 |
| 1979 | 3.82 |
| 1996 | 0 |
| 2001 | 3.84 |
| 1997 | 4.17 |
| 1983 | 3.75 |
| 2006 | 3.64 |
| 1998 | 3.33 |
| 1986 | 2 |
| 2000 | 3.88 |
| 1992 | 3.69 |
| 2011 | 0 |
| 1983 | 0 |
| 0 | |
| 1976 | 0 |
| 1985 | 0 |
| 1973 | 0 |
| 2010 | 3.85 |
| 1984 | 3.67 |
| 1980 | 3.74 |
| 1995 | 3.5 |
| 2007 | 3.23 |
| 2010 | 3.88 |
| 1986 | 3.83 |
| 2006 | 3.91 |
| 0 | |
| 1984 | 3.61 |
| 4 | |
| 2012 | 0 |
| 2009 | 0 |
| 2009 | 0 |
| 2013 | 4 |
| 2005 | 3 |
| 2011 | 4.11 |
| 2010 | 3.8 |
| 2026 | 3 |
| 2011 | 4.2 |
| 2008 | 4.13 |
| 1998 | 3.88 |
| 2010 | 4.14 |
| 2004 | 4 |
| 2010 | 4.1 |
| 2011 | 3.83 |
| 2010 | 4.17 |
| 1988 | 3.33 |
| 1994 | 4 |
| 2007 | 3.59 |
| 1988 | 3.5 |
| 2010 | 3.5 |
| 2011 | 4.4 |
| 1989 | 4 |
| 2009 | 3.8 |
| 2008 | 2 |
| 1995 | 3 |
| 2007 | 3.17 |
| 1991 | 3 |
| 2011 | 0 |
| 2008 | 0 |
| 2010 | 0 |
| 2007 | 3.23 |
| 1990 | 3 |
| 2000 | 3.98 |
| 2009 | 3.48 |
| 2002 | 2 |
| 2011 | 2.83 |
| 2010 | 4 |
| 2008 | 3 |
| 4 | |
| 2011 | 0 |
| 1994 | 3 |
| 2012 | 4.33 |
| 2012 | 3.56 |
| 2007 | 4 |
| 2007 | 1 |
| 2014 | 3.67 |
| 0 | |
| 2013 | 3.4 |
| 2006 | 3.88 |
| 2014 | 4 |
| 0 | |
| 1990 | 3 |
| 2008 | 3.8 |
| 2013 | 3 |
| 2009 | 3.31 |
| 2004 | 3.73 |
| 1990 | 4 |
| 1980 | 3 |
| 2001 | 3 |
| 2002 | 3.4 |
| 1998 | 4 |
| 2003 | 3.18 |