1948

1948: 286 companies

Ιανουάριος 15 companies

Φεβρουάριος 28 companies

Μάρτιος 24 companies

Απρίλιος 30 companies

Μάιος 21 companies

Ιούνιος 28 companies

Ιούλιος 23 companies

Αύγουστος 16 companies

Σεπτέμβριος 22 companies

Οκτώβριος 16 companies

Νοέμβριος 29 companies

Δεκέμβριος 34 companies