January 1990

January 1990: 333 companies

January 2, 1990 1 companies

January 4, 1990 4 companies

January 8, 1990 14 companies

January 9, 1990 13 companies

January 10, 1990 17 companies

January 11, 1990 14 companies

January 12, 1990 19 companies

January 13, 1990 10 companies

January 15, 1990 17 companies

January 16, 1990 16 companies

January 17, 1990 12 companies

January 18, 1990 14 companies

January 19, 1990 10 companies

January 20, 1990 10 companies

January 22, 1990 16 companies

January 23, 1990 21 companies

January 24, 1990 22 companies

January 25, 1990 17 companies

January 26, 1990 19 companies

January 27, 1990 11 companies

January 29, 1990 20 companies

January 30, 1990 13 companies

January 31, 1990 23 companies