0	73
1942	1
1947	1
1948	1
1951	2
1954	1
1955	1
1956	1
1957	2
1958	3
1959	1
1961	2
1962	1
1963	5
1964	4
1965	2
1966	2
1967	3
1968	4
1969	2
1970	4
1971	5
1972	5
1973	4
1974	4
1975	5
1976	3
1977	7
1979	2
1980	1
1981	2
1983	3