1989

1989: 27 companies

Ιανουάριος 1 companies

Μάρτιος 1 companies

Απρίλιος 1 companies

Ιούλιος 2 companies

Αύγουστος 1 companies

Σεπτέμβριος 2 companies

Οκτώβριος 2 companies

Νοέμβριος 4 companies

Δεκέμβριος 13 companies