• 1960 to 1960 37
• 1961 to 1961 10
• 1962 to 1962 14
• 1963 to 1963 14
• 1964 to 1964 16
• 1965 to 1965 23
• 1966 to 1966 18
• 1967 to 1967 21
• 1968 to 1968 38
• 1969 to 1969 11
• 1970 to 1970 40
• 1971 to 1971 19
• 1972 to 1972 6
• 1973 to 1973 1