Years

Year	File Count
1901	60
1902	60
1903	60
1904	60
1905	60
1906	60
1907	60
1908	60
1909	60
1910	60
1911	60
1912	60
1913	60
1914	60
1915	60
1916	60
1917	60
1918	60
1919	60
1920	60
1921	60
1922	60
1923	60
1924	60
1925	60
1926	60
1927	60
1928	60
1929	60
1930	72
1931	72
1932	72
1933	72
1934	72
1935	72
1936	72
1937	72
1938	72
1939	72
1940	72
1941	72
1942	72
1943	72
1944	72
1945	72
1946	72
1947	72
1948	72
1949	72
1950	72
1951	72
1952	72
1953	72
1954	72
1955	72
1956	72
1957	72
1958	72
1959	72
1960	72
1961	72
1962	72
1963	72
1964	72
1965	72
1966	72
1967	72
1968	72
1969	72
1970	72
1971	72
1972	72
1973	72
1974	72
1975	72
1976	72
1977	72
1978	72
1979	72
1980	72
1981	72
1982	72
1983	72
1984	72
1985	72
1986	72
1987	72
1988	72
1989	72
1990	72
1991	72
1992	72
1993	71
1994	72
1995	72
1996	36
1997	24
1998	24