1968

1968: 1 293 companies

sausis 81 companies

vasaris 84 companies

kovas 113 companies

balandis 97 companies

gegužė 111 companies

birželis 115 companies

liepa 115 companies

rugpjūtis 104 companies

rugsėjis 97 companies

spalis 141 companies

lapkritis 119 companies

gruodis 116 companies