1960

1960: 495 companies

janvāris 37 companies

februāris 41 companies

marts 47 companies

aprīlis 51 companies

maijs 56 companies

jūnijs 22 companies

jūlijs 35 companies

augusts 33 companies

septembris 27 companies

oktobris 45 companies

novembris 53 companies

decembris 48 companies