1991

1991: 610 companies

sausis 32 companies

vasaris 34 companies

kovas 30 companies

balandis 30 companies

gegužė 31 companies

birželis 38 companies

liepa 47 companies

rugpjūtis 43 companies

rugsėjis 51 companies

spalis 43 companies

lapkritis 61 companies

gruodis 170 companies