Trending News National Consumer Price Index for December 2016 Share Tweet Share Share Email Comments (UDHAYAM, COLOMBO) – National Consumer Price Index (NCPI) for December 2016 is 118.0 and the Year on Year inflation is 4.2, states the Department of Census and Statistics. Related Items:consumer, December 2016, Index, NAtional, Price Share Tweet Share Share Email Click to comment Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.