1940 (13th)

 

1941 (14th)

 

1942 (15th)

 

1943 (16th)

 

1944 (17th)

 

1945 (18th)

 

1946 (19th)

 

1947 (20th)

 

1948 (21st)

 

1949 (22nd)

 

1950 (23rd)

 

1951 (24th)

 

1952 (25th)

 

1953 (26th)

 

1954 (27th)

 

1955 (28th)

 

1956 (29th)

 

1957 (30th)

 

1958 (31st)

 

1959 (32nd)