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 demographic characteristics and uses of the certificate
Unidades: 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;
Total Persons;2.299.996;58,2;21,2;35;31,8;
Sex: Male;1.358.408;56,9;22,4;34,8;31,9;
Sex: Female;941.588;60,1;19,4;35,2;31,6;
Age: 16 to 24 years old;142.950;35,9;22,1;23,1;55,7;
Age: 25 to 34 years old;390.149;58,6;24;38,4;32;
Age: 35 to 44 years old;764.139;65,2;18,1;36,2;26,1;
Age: 45 to 54 years old;635.971;56;22,9;35,6;31;
Age: 55 to 64 years old;319.741;57,9;21,1;36,7;35,1;
Age: 65 to 74 years old;47.047;41,4;23,1;4,7;38,8;
Habitat: 100,000 inhabitants and over and provincial capitals;1.141.738;63,9;21,8;36;26,1;
Habitat: From 50,000 to fewer than 100,000 inhabitants;236.528;65,3;24,6;39,2;24,3;
Habitat: From 20,000 to fewer than 50,000 inhabitants;258.588;47,4;22,2;30;47,9;
Habitat: From 10,000 to fewer than 20,000 inhabitants;235.730;44,6;19,4;33,8;41,9;
Habitat: Less than 10,000 inhabitants;427.412;53,1;18,2;33,8;35,8;
Size of the household: Households with 1 member;153.721;73,7;18,8;30,6;23,3;
Size of the household: Households with 2 members;519.726;56,4;25,9;34,6;32,6;
Size of the household: Households with 3 members;605.863;60,5;22,2;37;29,5;
Size of the household: Households with 4 members;766.277;56,3;19,8;34,2;33,7;
Size of the household: Households with 5 or more members;254.409;53;14,8;35,9;34,8;
Nationality: Spanish;2.192.505;59,3;20,6;35,2;31,4;
Nationality: Foreign;107.491;35,8;32,2;30,6;39,6;
Notas:
Fuente: National Statistics Institute