Calculation of the Consumer Price Index percentage changes (CPI system base 2021)


Change in the Overall Index by Autonomous Community on the CPI system base 2021 from August 1997 to August 2012
Index Percentage(%)
National 51.8
Andalucía 48.8
Aragón 51.4
Asturias, Principado de 50.8
Balears, Illes 50.9
Canarias 42.3
Cantabria 51.1
Castilla y León 51.0
Castilla-La Mancha 50.1
Cataluña 58.4
Comunitat Valenciana 50.3
Extremadura 44.5
Galicia 51.6
Madrid, Comunidad de 50.8
Murcia, Región de 55.3
Navarra, Comunidad Foral de 51.1
País Vasco 53.6
Rioja, La 56.7
Ceuta 48.0
Melilla 54.2
Method used for calculating CPI percentage changes is described in the methodology
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