1953

1953: 421 companies

sausis 22 companies

vasaris 32 companies

kovas 28 companies

balandis 39 companies

gegužė 35 companies

birželis 42 companies

liepa 30 companies

rugpjūtis 36 companies

rugsėjis 36 companies

spalis 38 companies

lapkritis 31 companies

gruodis 52 companies