1977

1977: 34 812 companies

Januari 8 743 companies

Februari 402 companies

Maret 613 companies

April 801 companies

Mei 830 companies

Juni 1 311 companies

Juli 16 411 companies

Agustus 1 081 companies

September 935 companies

Oktober 1 089 companies

November 969 companies

Desember 1 627 companies