2006

2006: 22 032 companies

Januar 1 814 companies

Februar 1 791 companies

März 2 139 companies

April 1 799 companies

Mai 1 976 companies

Juni 1 806 companies

Juli 1 644 companies

August 1 746 companies

September 1 729 companies

Oktober 1 920 companies

November 1 957 companies

Dezember 1 711 companies