1975

1975: 9 859 companies

jaanuar 840 companies

veebruar 479 companies

märts 719 companies

aprill 812 companies

mai 999 companies

juuni 1 192 companies

juuli 922 companies

august 722 companies

september 750 companies

oktoober 847 companies

november 761 companies

detsember 816 companies