Survey on Equipment and Use of Information and Communication Technologies in Households 
National Results. Use of ICT products by persons 
Persons by socio-economic characteristics and holding of electronic ID Card, other electronic signature certificates and electronic ID Card reader
Units: Number of persons (aged 16 to 74 years) and horizontal percentages

	Total persons	Holding of electronic ID Card	Holding of other electronic signature certificates	Holding of electronic ID Card reader	
Total Persons	34,913,269	18.0	7.0	1.9	
Studies completed: Illiterate	657,208	8.6	0.4	0.0	
Studies completed: Primary Education	8,615,473	13.8	0.8	0.5	
Studies completed: First stage Secondary Education	8,106,809	17.2	4.0	1.2	
Studies completed: Second stage Secondary Education	7,566,433	18.9	7.4	2.4	
Studies completed: Advanced Vocational Education	3,283,737	20.7	10.2	2.5	
Studies completed: Higher Education	6,662,404	22.8	17.4	4.0	
Studies completed: Other	21,205	2.7	0.0	0.0	
Employment situation: Employed and economically active	18,915,961	18.9	10.0	2.5	
Employment situation: Unemployed and economically active	4,197,232	14.9	5.0	1.8	
Employment situation: Inactive population: Students	2,530,136	25.7	5.9	2.5	
Employment situation: Inactive population: Household chores	3,979,225	13.3	1.5	0.3	
Employment situation: Inactive population: Pensioners	4,333,302	17.1	1.9	0.7	
Employment situation: Other employment situation	957,413	15.6	7.5	1.9	
Professional status (in main job): Worker employed by others	15,390,182	19.0	9.6	2.3	
Professional status (in main job): Self-employed or freelance workers	3,525,779	18.5	11.3	3.2	
Main occupation: Manual	7,432,051	15.0	4.0	1.3	
Main occupation: Non-manual	11,483,910	21.5	13.8	3.2	
Main occupation: ICT workers	769,203	23.0	28.6	7.7	
Main occupation: Other workers	18,146,758	18.8	9.2	2.2	
Net household monthly income: Less than 1,100 Euros	7,181,726	12.4	2.4	0.7	
Net household monthly income: 1,100 to 1,800 euros	9,239,363	16.8	4.8	1.3	
Net household monthly income: 1,800 to 2,700 euros	5,872,217	20.9	10.2	2.5	
Net household monthly income: More than 2,700 Euros	4,598,423	24.2	16.8	4.6	
Net household monthly income: DK/NA	8,021,541	18.6	5.7	1.7	
Notes:
1) Employment situation: the figures corresponding to this variables have  been obtained through the self-classification of the respondent  
   
Source: National Statistics Institute