|Units: % of people between the ages of 16 and 74.|
|Source Catalonia: Idescat. Source Spain, eurozone and European Union: Eurostat.|
|Geographical area: The euro zone includes the countries that formed part of it in each period: 2000 (11 countries), 2001-2006 (12), 2007 (13), 2008 (15), 2009-2010 (16), 2011-2013 (17), 2014 (18), since 2015 (19).|
|Note: In Spain and Catalonia, from 2013 onwards, the reference population is drawn from the Population Census 2011. Data for previous years are pending review.|
Regular use: at least once a week (i.e. every day or almost every day or at least once a week but not every day) on average within the last 3 months before the survey. Use includes all locations and methods of access and any purpose (private or work/business related).