1959

1959: 509 companies

janvāris 41 companies

februāris 27 companies

marts 40 companies

aprīlis 55 companies

maijs 43 companies

jūnijs 44 companies

jūlijs 40 companies

augusts 39 companies

septembris 38 companies

oktobris 28 companies

novembris 52 companies

decembris 62 companies