1975

1975: 746 companies

sausis 47 companies

vasaris 45 companies

kovas 42 companies

balandis 46 companies

gegužė 48 companies

birželis 60 companies

liepa 86 companies

rugpjūtis 42 companies

rugsėjis 67 companies

spalis 81 companies

lapkritis 88 companies

gruodis 94 companies