January 1990

January 1990: 53 companies

January 1, 1990 33 companies

January 10, 1990 4 companies

January 11, 1990 1 companies

January 15, 1990 1 companies

January 17, 1990 4 companies

January 18, 1990 1 companies

January 19, 1990 2 companies

January 24, 1990 2 companies

January 25, 1990 2 companies

January 27, 1990 1 companies

January 29, 1990 1 companies

January 31, 1990 1 companies