1997

1997: 19 429 companies

januari 1 635 companies

februari 1 557 companies

maart 1 866 companies

april 1 637 companies

mei 1 924 companies

juni 1 756 companies

juli 1 737 companies

augustus 1 870 companies

september 1 480 companies

oktober 1 292 companies

november 1 231 companies

december 1 444 companies