1989

1989: 78 companies

Ιανουάριος 7 companies

Φεβρουάριος 7 companies

Μάρτιος 10 companies

Απρίλιος 9 companies

Μάιος 6 companies

Ιούνιος 8 companies

Ιούλιος 8 companies

Αύγουστος 4 companies

Σεπτέμβριος 7 companies

Οκτώβριος 3 companies

Νοέμβριος 4 companies

Δεκέμβριος 5 companies