2011

2011: 22 458 companies

Januar 1 712 companies

Februar 2 123 companies

März 1 984 companies

April 2 011 companies

Mai 1 748 companies

Juni 1 926 companies

Juli 1 584 companies

August 1 737 companies

September 1 833 companies

Oktober 1 883 companies

November 1 774 companies

Dezember 2 143 companies