1990

1990: 24 101 companies

januari 1 719 companies

februari 1 997 companies

maart 2 375 companies

april 1 958 companies

mei 2 276 companies

juni 2 065 companies

juli 2 053 companies

augustus 2 255 companies

september 1 882 companies

oktober 2 136 companies

november 1 899 companies

december 1 486 companies