COMMENT_OBS: Implementation of HICP Regulation No. 33/2009 on the treatment of seasonal items in the HICP. See Box 3 in the April 2011 ECB Monthly Bulletin for details.
TITLE: HICP Inflation rate - Non-durable household goods (ND) - Annual rate of change
TITLE_COMPL: Portugal - HICP - Non-durable household goods (ND), Annual rate of change, Statistical Office of the European Commission (Eurostat), Neither seasonally nor working day adjusted