Notes about the DM2 file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries
, unused processes and other unfavourable system settings to identify slowdown issues.
The DM2 file type is primarily associated with 'Demetra' by European Commission (Eurostat). Demetra was developed to ease the access of non-specialists and specialists in time-series statistics to the packages Tramo/Seats and X-12-Arima and to improve their user-friendliness. Demetra imposes a recognised seasonal adjustment policy, and follows standard practice of seasonal adjustment.