1950

1950: 297 companies

sausis 32 companies

vasaris 26 companies

kovas 39 companies

balandis 23 companies

gegužė 31 companies

birželis 29 companies

liepa 18 companies

rugpjūtis 19 companies

rugsėjis 17 companies

spalis 19 companies

lapkritis 26 companies

gruodis 18 companies