1991

1991: 10 622 companies

Januari 902 companies

Februari 668 companies

Maret 797 companies

April 736 companies

Mei 927 companies

Juni 954 companies

Juli 1 006 companies

Agustus 780 companies

September 485 companies

Oktober 936 companies

November 1 003 companies

Desember 1 428 companies