1950

1950: 368 companies

sausis 75 companies

vasaris 21 companies

kovas 28 companies

balandis 22 companies

gegužė 21 companies

birželis 18 companies

liepa 39 companies

rugpjūtis 19 companies

rugsėjis 28 companies

spalis 46 companies

lapkritis 26 companies

gruodis 25 companies