1955

1955: 651 companies

sausis 86 companies

vasaris 34 companies

kovas 40 companies

balandis 50 companies

gegužė 38 companies

birželis 44 companies

liepa 77 companies

rugpjūtis 50 companies

rugsėjis 41 companies

spalis 73 companies

lapkritis 60 companies

gruodis 58 companies