2001

2001: 39 825 companies

Januar 2 145 companies

Februar 2 807 companies

März 4 102 companies

April 3 224 companies

Mai 3 733 companies

Juni 3 299 companies

Juli 3 592 companies

August 3 771 companies

September 3 217 companies

Oktober 3 350 companies

November 3 769 companies

Dezember 2 816 companies