1937

1937: 94 companies

Ιανουάριος 8 companies

Φεβρουάριος 10 companies

Μάρτιος 12 companies

Απρίλιος 6 companies

Μάιος 8 companies

Ιούνιος 6 companies

Ιούλιος 12 companies

Αύγουστος 8 companies

Σεπτέμβριος 4 companies

Οκτώβριος 7 companies

Νοέμβριος 5 companies

Δεκέμβριος 8 companies