• 1960 to 1960 11
• 1961 to 1961 35
• 1962 to 1962 13
• 1963 to 1963 10
• 1964 to 1964 17
• 1965 to 1965 26
• 1966 to 1966 43
• 1967 to 1967 47
• 1968 to 1968 40
• 1969 to 1969 10
• 1970 to 1970 44
• 1971 to 1971 15
• 1972 to 1972 15