January 1991

January 1991: 46 companies

January 1, 1991 6 companies

January 3, 1991 2 companies

January 7, 1991 1 companies

January 8, 1991 15 companies

January 9, 1991 1 companies

January 10, 1991 4 companies

January 14, 1991 6 companies

January 22, 1991 1 companies

January 24, 1991 2 companies

January 25, 1991 1 companies

January 28, 1991 2 companies

January 29, 1991 4 companies

January 30, 1991 1 companies