1983

1983: 25 260 companies

Januar 2 745 companies

Februar 1 215 companies

März 2 697 companies

April 2 373 companies

Mai 2 265 companies

Juni 2 069 companies

Juli 2 507 companies

August 2 095 companies

September 1 708 companies

Oktober 2 011 companies

November 1 916 companies

Dezember 1 659 companies