2004

2004: 17 458 companies

Januar 1 399 companies

Februar 1 548 companies

März 1 598 companies

April 1 605 companies

Mai 1 286 companies

Juni 1 505 companies

Juli 1 400 companies

August 1 220 companies

September 1 336 companies

Oktober 1 207 companies

November 1 563 companies

Dezember 1 791 companies