2004

2004: 19 650 companies

Januar 832 companies

Februar 1 716 companies

März 1 814 companies

April 1 678 companies

Mai 1 665 companies

Juni 1 897 companies

Juli 2 007 companies

August 2 138 companies

September 1 733 companies

Oktober 1 108 companies

November 1 492 companies

Dezember 1 570 companies