1978

1978: 116 companies

Ιανουάριος 26 companies

Φεβρουάριος 9 companies

Μάρτιος 9 companies

Απρίλιος 15 companies

Μάιος 13 companies

Ιούνιος 2 companies

Ιούλιος 2 companies

Αύγουστος 6 companies

Σεπτέμβριος 16 companies

Οκτώβριος 4 companies

Νοέμβριος 7 companies

Δεκέμβριος 7 companies