1975

1975: 746 companies

janvāris 47 companies

februāris 45 companies

marts 42 companies

aprīlis 46 companies

maijs 48 companies

jūnijs 60 companies

jūlijs 86 companies

augusts 42 companies

septembris 67 companies

oktobris 81 companies

novembris 88 companies

decembris 94 companies