2005

2005: 21 253 companies

Januar 1 644 companies

Februar 1 650 companies

März 1 860 companies

April 1 833 companies

Mai 1 805 companies

Juni 1 739 companies

Juli 1 601 companies

August 1 912 companies

September 1 782 companies

Oktober 1 793 companies

November 1 909 companies

Dezember 1 725 companies