1952

1952: 109 companies

sausis 9 companies

vasaris 6 companies

kovas 10 companies

balandis 6 companies

gegužė 11 companies

birželis 11 companies

liepa 11 companies

rugpjūtis 6 companies

rugsėjis 9 companies

spalis 14 companies

lapkritis 6 companies

gruodis 10 companies