1998

1998: 18 513 companies

Januar 1 943 companies

Februar 2 076 companies

März 2 738 companies

April 1 952 companies

Mai 1 453 companies

Juni 1 428 companies

Juli 1 129 companies

August 608 companies

September 1 361 companies

Oktober 1 338 companies

November 1 308 companies

Dezember 1 179 companies