Euro area annual inflation was -0.2% in December 2014, down from 0.3% in November. This was the lowest rate recorded since September 2009. In December 2013 the rate was 0.8%. European Union annual inflation was -0.1% in December 2014, down from 0.3% in November. A year earlier the rate was 1.0%. These figures come from Eurostat, the statistical office of the European Union.
Full text available on EUROSTAT website