| 2009 | 0 |
| 2007 | 2.5 |
| 1990 | 3.39 |
| 1991 | 3.73 |
| 2003 | 3.33 |
| 2000 | 3.5 |
| 2006 | 4.2 |
| 1988 | 4.5 |
| 2005 | 3.57 |
| 1974 | 3.98 |
| 1961 | 3.98 |
| 2011 | 3.76 |
| 1976 | 3.8 |
| 1990 | 0 |
| 2016 | 3 |
| 2001 | 4.13 |
| 2002 | 4 |
| 2007 | 3.46 |
| 2008 | 3.71 |
| 1976 | 4.01 |
| 2004 | 0 |
| 1999 | 2 |
| 196 | 4.04 |
| 1970 | 3.62 |
| 1990 | 3.5 |
| 2014 | 3.5 |
| 4 | |
| 1974 | 3.96 |
| 2008 | 3.75 |
| 1960 | 3.68 |
| 0 | |
| 2006 | 3.63 |
| 1982 | 2.93 |
| 1977 | 0 |
| 1999 | 3.5 |
| 2006 | 3.94 |
| 2008 | 3.55 |
| 1986 | 3.8 |
| 2007 | 4.32 |
| 1997 | 3.33 |
| 1950 | 4.05 |
| 2010 | 3.94 |
| 1 | 4.4 |
| 1988 | 3 |
| 1987 | 3.78 |
| 3 | |
| 1984 | 3.38 |
| 1992 | 3.55 |
| 2008 | 4.57 |
| 2009 | 3.48 |
| 3.72 | |
| 1993 | 4 |
| 1958 | 3.98 |
| 2010 | 0 |
| 1960 | 4.16 |
| 17 | 4 |
| 1980 | 3.52 |
| 2002 | 3.86 |
| 2001 | 3.6 |
| 2004 | 3.67 |
| 2008 | 3.67 |
| 2006 | 3.75 |
| 1966 | 0 |
| 1998 | 0 |
| 2006 | 0 |
| 1970 | 0 |
| 2010 | 0 |
| 1994 | 4 |
| 1970 | 4.01 |
| 1985 | 3.58 |