April 1970

April 1970: 202 companies

April 1, 1970 18 companies

April 2, 1970 8 companies

April 3, 1970 4 companies

April 6, 1970 18 companies

April 7, 1970 6 companies

April 8, 1970 7 companies

April 9, 1970 5 companies

April 10, 1970 7 companies

April 13, 1970 21 companies

April 14, 1970 14 companies

April 15, 1970 8 companies

April 16, 1970 10 companies

April 17, 1970 8 companies

April 19, 1970 1 companies

April 20, 1970 11 companies

April 21, 1970 3 companies

April 22, 1970 7 companies

April 23, 1970 10 companies

April 24, 1970 10 companies

April 27, 1970 14 companies

April 28, 1970 4 companies

April 29, 1970 5 companies

April 30, 1970 3 companies