The reason for this is mainly the increase in the number of persons in paid employment as well as fewer public holidays (non-working days) compared to the 3rd quarter of 2014.
Večje število opravljenih delovnih ur v primerjavi s 3. četrtletjem 2014 je bilo posledica predvsem večjega števila zaposlenih oseb in manjšega števila praznikov (dela prostih dni).