January 1990

January 1990: 731 companies

January 1, 1990 451 companies

January 2, 1990 17 companies

January 3, 1990 7 companies

January 4, 1990 11 companies

January 5, 1990 8 companies

January 6, 1990 1 companies

January 8, 1990 14 companies

January 9, 1990 14 companies

January 10, 1990 19 companies

January 11, 1990 8 companies

January 12, 1990 11 companies

January 15, 1990 15 companies

January 16, 1990 14 companies

January 17, 1990 19 companies

January 18, 1990 21 companies

January 19, 1990 18 companies

January 20, 1990 5 companies

January 22, 1990 9 companies

January 23, 1990 18 companies

January 24, 1990 9 companies

January 25, 1990 8 companies

January 26, 1990 6 companies

January 27, 1990 1 companies

January 29, 1990 8 companies

January 30, 1990 11 companies

January 31, 1990 8 companies