Survey on Equipment and Use of Information and Communication Technologies in Households 
Use of ICT products by persons
Persons who have used the internet at least once who have some other electronic certificate by Autonomous City and Community and uses of the certificate
Units: Number of persons (aged 16 to 74 years) and horizontal percentages

;Total number of persons who have used the Internet at least once who have an electronic certificate;In their relationships with Public Administrations via Internet;In their relationships with private companies via Internet (e.g. for online banking, insurance, etc.);To sign documents online;Have not used an electronic ID for marked activities;
National Total;2,299,996;58.2;21.2;35.0;31.8;
Andalucía;478,397;51.3;16.1;34.5;40.8;
Aragón;69,487;57.6;16.8;18.0;40.1;
Asturias, Principado de;41,439;61.6;29.0;31.2;38.4;
Balears, Illes;47,728;57.5;15.1;21.1;36.1;
Canarias;97,106;59.1;27.7;38.5;27.4;
Cantabria;18,674;67.8;32.8;54.8;19.0;
Castilla y León;116,431;64.2;23.6;38.4;23.7;
Castilla-La Mancha;63,484;76.7;22.9;43.5;18.8;
Cataluña;239,930;58.9;32.6;39.4;24.6;
Comunitat Valenciana;213,729;57.7;25.2;38.3;30.5;
Extremadura;62,894;54.1;25.7;41.3;35.3;
Galicia;186,463;61.8;14.9;41.5;30.5;
Madrid, Comunidad de;469,149;61.0;20.1;29.9;26.6;
Murcia, Región de;66,710;58.2;27.5;28.6;37.3;
Navarra, Comunidad Foral de;18,140;57.3;18.1;43.4;36.1;
País Vasco;85,079;49.9;8.8;32.9;43.3;
Rioja, La;20,916;68.2;24.8;46.2;28.5;
Ceuta;1,675;22.6;0.0;0.0;77.4;
Melilla;2,565;21.0;0.0;0.0;79.0;
Notes:
Source: National Statistics Institute