2005

2005: 19 510 companies

Januar 1 697 companies

Februar 1 861 companies

März 1 909 companies

April 1 809 companies

Mai 1 617 companies

Juni 1 671 companies

Juli 1 484 companies

August 1 438 companies

September 1 562 companies

Oktober 1 485 companies

November 1 589 companies

Dezember 1 388 companies