The National Bureau of Statistics hereby releases the Producer Price Index (PPI) for the January-March quarter of 2015. Producer Price Index measures the average change over time in the prices received by selected domestic producers for the production of their goods.
A basket includes a list of selected commodities of goods that are being priced on quarterly basis. The producer prices are collected as at 15th February, 15th May, 15th August and 15th November as the mid-month of every Quarter of the year. These dates corresponds to the (January-March), (April-June), (July-September) and (October-December) quarters respectively.