January 1990

January 1990: 881 companies

January 2, 1990 41 companies

January 3, 1990 37 companies

January 4, 1990 21 companies

January 5, 1990 31 companies

January 8, 1990 45 companies

January 9, 1990 16 companies

January 10, 1990 48 companies

January 11, 1990 26 companies

January 12, 1990 35 companies

January 15, 1990 43 companies

January 16, 1990 24 companies

January 17, 1990 38 companies

January 18, 1990 48 companies

January 19, 1990 50 companies

January 22, 1990 70 companies

January 23, 1990 49 companies

January 24, 1990 40 companies

January 25, 1990 64 companies

January 26, 1990 7 companies

January 29, 1990 14 companies

January 30, 1990 81 companies

January 31, 1990 53 companies