Consumer price index for the period March 1929 - December 2009, uses series spliced by the INE 1928-2009 (base December 2008 = 100). For the period January 2010 - December 2013, it corresponds to the INE series, base year 2009=100. Since January 2014 the current series of the INE, base year 2013=100, is used. Source: National Statistics Institute (INE).
