1966

1966: 30 companies

Ιανουάριος 4 companies

Φεβρουάριος 3 companies

Μάρτιος 1 companies

Απρίλιος 2 companies

Μάιος 3 companies

Ιούνιος 5 companies

Ιούλιος 2 companies

Αύγουστος 2 companies

Σεπτέμβριος 2 companies

Οκτώβριος 1 companies

Νοέμβριος 3 companies

Δεκέμβριος 2 companies