1923

1923: 87 companies

Ιανουάριος 8 companies

Φεβρουάριος 9 companies

Μάρτιος 8 companies

Απρίλιος 8 companies

Μάιος 7 companies

Ιούνιος 7 companies

Ιούλιος 3 companies

Αύγουστος 10 companies

Σεπτέμβριος 6 companies

Οκτώβριος 8 companies

Νοέμβριος 4 companies

Δεκέμβριος 9 companies