1945	1
1946	2
1947	0
1948	3
1949	0
1950	0
1951	16
1952	10
1953	11
1954	6
1955	18
1956	18
1957	32
1958	77
1959	0
1960	0
1961	10
1962	98
1963	47
1964	47
1965	39
1966	48
1967	42
1968	56
1969	46
1970	39
1971	24
1972	27
1973	24
1974	23
1975	22
1976	21
1977	20
1978	21
1979	16
1980	17
1981	17
1982	19
1983	19
1984	20
1985	18
1986	15
1987	15
1988	15
1989	12
1990	9
1991	8
1992	6