Consumer price index reflects changes in the cost to the average consumer of acquiring a basket of goods and services that may be fixed or changed at specified intervals, such as yearly. The Laspeyres formula is generally used.
Source Code: GFDD.OE.01
Source: World Bank
Release: Global Financial Development
World Bank, Consumer Price Index for Papua New Guinea [DDOE01PGA086NWDB], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/DDOE01PGA086NWDB/, August 30, 2015.