1989

1989: 12 514 companies

januar 1 008 companies

februar 993 companies

mars 1 094 companies

april 1 323 companies

mai 1 020 companies

juni 1 006 companies

juli 893 companies

august 956 companies

september 1 023 companies

oktober 1 001 companies

november 1 059 companies

desember 1 138 companies