2011

2011: 43 757 companies

Januar 3 232 companies

Februar 3 226 companies

März 3 830 companies

April 2 925 companies

Mai 3 301 companies

Juni 3 771 companies

Juli 4 077 companies

August 3 708 companies

September 4 141 companies

Oktober 3 722 companies

November 3 330 companies

Dezember 4 494 companies