1991

1991: 11 838 companies

jaanuar 359 companies

veebruar 785 companies

märts 941 companies

aprill 832 companies

mai 1 280 companies

juuni 1 974 companies

juuli 1 054 companies

august 934 companies

september 885 companies

oktoober 993 companies

november 976 companies

detsember 825 companies