April 1983

April 1983: 564 companies

April 5, 1983 20 companies

April 6, 1983 26 companies

April 7, 1983 22 companies

April 8, 1983 35 companies

April 11, 1983 18 companies

April 12, 1983 34 companies

April 13, 1983 40 companies

April 14, 1983 38 companies

April 15, 1983 29 companies

April 18, 1983 23 companies

April 19, 1983 23 companies

April 20, 1983 33 companies

April 21, 1983 27 companies

April 22, 1983 42 companies

April 26, 1983 42 companies

April 27, 1983 37 companies

April 28, 1983 49 companies

April 29, 1983 26 companies