#1911 | 4.13 |
#1912 | 4.67 |
#1913 | 2.93 |
#1914 | 2.9 |
#1915 | 3.7 |
#1916 | 0 |
#1917 | 4.5 |
#1918 | 3.8 |
#1919 | 3 |
#1920 | 0 |
#1921 | 2.9 |
#1922 | 2 |
#1923 | 3.57 |
#1924 | 4 |
#1925 | 3.67 |
#1926 | 4 |
#1927 | 4 |
#1928 | 0 |
#1929 | 3 |
#1930 | 3.5 |
#1931 | 0 |
#1932 | 0 |
#1933 | 3.5 |
#1934 | 3.6 |
#1935 | 4 |
#1936 | 0 |
#1937 | 4 |
#1938 | 0 |
#1939 | 0 |
#1940 | 0 |
#1941 | 0 |
#1942 | 0 |
#1943 | 3.89 |
#1944 | 5 |
#1945 | 0 |
#1946 | 3.5 |
#1947 | 3.25 |
#1948 | 0 |
#1949 | 0 |
#1950 | 3 |
#1951 | 4.31 |
#1952 | 4 |
#1953 | 4 |
#1954 | 4 |
#1955 | 0 |
#1956 | 0 |
#1957 | 3.88 |
#1958 | 0 |
#1959 | 3.79 |
#1960 | 3.71 |
#1961 | 4.06 |
#1962 | 3.56 |
#1963 | 4 |
#1964 | 3.75 |
#1965 | 4.13 |
#1966 | 4.43 |
#1967 | 4.38 |
#1968 | 0 |
#1969 | 3.57 |
#1970 | 4 |
#1971 | 5 |
#1972 | 4.41 |
#1974 | 3 |
#1975 | 4.13 |
#1976 | 3.79 |
#1977 | 4 |
#1978 | 3.63 |
#1979 | 3.25 |
#1980 | 0 |
#1981 | 5 |
#1982 | 0 |
#1983 | 0 |
#1984 | 3 |
#1985 | 4 |
#1986 | 3.67 |
#1987 | 4 |
#1988 | 0 |
#1989 | 3 |
#1990 | 3 |
#1991 | 4.02 |
#1992 | 4.7 |
#1993 | 4.56 |
#1994 | 4.21 |
#1995 | 0 |
#1996 | 3.94 |
#1997 | 2.9 |
#1998 | 4.5 |
#1999 | 0 |
#2000 | 3.86 |
#2001 | 5 |
#2002 | 5 |
#2003 | 4.25 |
#2004 | 3.67 |
#2005 | 3.13 |
#2006 | 0 |
#2007 | 0 |
#2008 | 0 |
#2009 | 3 |
#2010 | 3.5 |
#2011 | 5 |