1988

1988: 33 377 companies

Januar 2 893 companies

Februar 1 885 companies

März 2 803 companies

April 3 052 companies

Mai 3 190 companies

Juni 3 023 companies

Juli 3 512 companies

August 2 840 companies

September 2 268 companies

Oktober 2 832 companies

November 2 594 companies

Dezember 2 485 companies