Survey on Equipment and Use of Information and Communication Technologies in Households 
National Results Use of ICT products by persons 
Internet users in the last 12 months by socio-economic characteristics and level of concern regarding specific security problems in the Internet and experience of said problems in the last year
Units: Number of persons (aged 16 to 74 years) and horizontal percentages

,Total persons who have used the Internet in the last 12 months,Viruses or other computer infections that could lead to loss of information or time: Degree of concern: Extremely concerned,Viruses or other computer infections that could lead to loss of information or time: Degree of concern: Relatively concerned,Viruses or other computer infections that could lead to loss of information or time: They have experienced this problem when using the Internet in the last 12 months,Receipt of unsolicited emails (spam): Degree of concern: Extremely concerned,Receipt of unsolicited emails (spam): Degree of concern: Relatively concerned,Receipt of unsolicited emails (spam): They have experienced this problem when using the Internet in the last 12 months,Abuse of personal information sent via the Internet and/or other violations of privacy Degree of concern: Extremely concerned,Abuse of personal information sent via the Internet and/or other violations of privacy Degree of concern: Relatively concerned,Abuse of personal information sent via the Internet and/or other violations of privacy They have experienced this problem when using the Internet in the last 12 months,Economic losses due to fraudulent messages (fishing) and redirections towards fake Internet webpages which ask for personal information (pharming): Degree of concern: Extremely concerned,Economic losses due to fraudulent messages (fishing) and redirections towards fake Internet webpages which ask for personal information (pharming): Degree of concern: Relatively concerned,Economic losses due to fraudulent messages (fishing) and redirections towards fake Internet webpages which ask for personal information (pharming): They have experienced this problem when using the Internet in the last 12 months,Economic losses due to the fraudulent use of credit or debit cards: Degree of concern: Extremely concerned,Economic losses due to the fraudulent use of credit or debit cards: Degree of concern: Relatively concerned,Economic losses due to the fraudulent use of credit or debit cards: They have experienced this problem when using the Internet in the last 12 months,Children's access to inappropriate websites or contact with potentially dangerous persons from a computer of their own household: Degree of concern: Extremely concerned,Children's access to inappropriate websites or contact with potentially dangerous persons from a computer of their own household: Degree of concern: Relatively concerned,Children's access to inappropriate websites or contact with potentially dangerous persons from a computer of their own household: They have experienced this problem when using the Internet in the last 12 months,
Total Persons,23,096,841,33.6,38.6,32.8,22.4,36.1,49.0,33.7,26.8,6.7,29.5,26.1,3.3,36.2,21.4,2.1,45.8,16.5,1.7,
Studies completed: Illiterate,8,719,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,
Studies completed: Primary Education,2,000,457,27.5,31.2,26.7,16.3,24.9,29.9,24.7,21.4,3.8,22.3,21.1,3.0,25.6,17.0,0.9,37.6,17.9,2.7,
Studies completed: First stage Secondary Education,5,000,678,30.4,35.4,32.6,21.0,31.6,40.6,31.2,24.2,6.1,27.4,22.9,2.5,32.3,18.5,2.4,44.9,15.3,2.1,
Studies completed: Second stage Secondary Education,6,554,879,33.2,40.5,34.9,22.6,36.1,52.3,32.6,27.8,6.4,30.3,26.8,4.4,35.0,22.1,2.4,48.4,16.0,1.5,
Studies completed: Advanced Vocational Education,3,097,511,37.0,38.5,33.8,24.3,38.9,51.7,34.9,28.4,5.4,30.9,27.5,2.6,40.1,21.5,1.3,48.6,16.2,1.5,
Studies completed: Higher Education,6,425,322,36.8,41.4,32.4,24.2,41.8,56.9,39.2,28.6,8.9,32.1,28.6,3.1,42.2,24.1,2.2,45.4,17.5,1.5,
Studies completed: Other,9,276,0.0,60.6,0.0,0.0,50.8,0.0,0.0,60.6,0.0,0.0,60.6,0.0,9.7,50.8,0.0,9.7,50.8,0.0,
Employment situation: Employed and economically active,14,732,045,34.1,38.7,32.2,23.5,36.8,50.3,34.2,26.9,7.0,30.3,26.4,3.2,38.1,22.2,2.2,47.8,16.3,1.8,
Employment situation: Unemployed and economically active,3,280,217,31.8,37.5,32.8,21.7,33.7,47.4,34.2,24.4,6.7,29.5,25.2,4.4,33.8,21.5,2.3,45.9,14.8,2.2,
Employment situation: Inactive population: Students,2,760,540,37.0,40.8,43.9,19.9,39.8,53.3,33.8,31.5,5.7,29.8,26.2,3.4,32.2,19.3,0.7,40.6,19.8,0.9,
Employment situation: Inactive population: Household chores,1,067,361,30.3,35.7,23.5,16.5,33.0,35.5,34.3,22.3,4.6,25.8,25.6,1.1,34.5,16.9,2.0,49.3,15.4,2.3,
Employment situation: Inactive population: Pensioners,961,793,29.2,38.0,21.6,21.6,27.5,40.3,25.2,27.7,7.5,22.2,24.9,1.8,31.9,19.7,1.9,30.7,15.6,0.9,
Employment situation: Other employment situation,294,886,26.2,33.8,30.4,19.0,28.8,34.7,32.7,17.2,6.6,26.7,20.9,6.9,31.8,18.4,2.5,33.0,20.5,1.1,
Professional status (in main job): Worker employed by others,12,225,399,33.6,38.8,31.7,23.0,37.0,49.8,34.2,27.3,6.7,30.7,26.6,2.8,38.7,22.0,2.2,47.0,16.5,1.7,
Professional status (in main job): Self-employed or freelance workers,2,506,646,36.2,38.3,34.6,26.0,35.9,53.0,33.8,24.8,8.3,28.4,25.8,5.1,34.7,23.3,2.4,51.6,15.1,2.4,
Main occupation: Manual,4,785,723,31.8,35.2,31.7,21.2,30.6,41.5,29.3,23.5,5.3,26.4,23.6,3.0,32.4,19.2,2.7,44.7,17.0,1.8,
Main occupation: Non-manual,9,946,322,35.2,40.5,32.5,24.6,39.9,54.6,36.5,28.5,7.7,32.2,27.8,3.3,40.8,23.6,2.0,49.3,15.9,1.8,
Main occupation: ICT workers,719,666,27.4,39.8,32.6,25.6,39.0,57.7,37.8,26.3,10.0,27.5,30.8,3.8,35.6,28.8,1.5,45.7,15.3,2.9,
Main occupation: Other workers,14,012,379,34.4,38.7,32.2,23.4,36.7,49.9,34.0,26.9,6.8,30.4,26.2,3.1,38.2,21.8,2.3,47.9,16.3,1.8,
Net household monthly income: Less than 1,100 Euros,3,063,482,28.9,37.4,29.8,17.3,32.1,42.1,29.1,24.2,7.7,25.2,21.6,4.7,29.5,17.7,2.6,43.4,13.6,2.4,
Net household monthly income: 1,100 to 1,800 euros,5,501,594,33.6,38.8,32.3,22.4,34.8,46.2,32.5,26.0,5.0,29.6,25.3,3.1,36.7,20.5,2.1,47.5,17.0,2.0,
Net household monthly income: 1,800 to 2,700 euros,4,682,613,32.9,42.2,33.5,22.0,39.4,54.7,33.7,29.0,7.2,29.9,28.9,3.3,38.2,23.9,2.1,48.2,18.2,1.3,
Net household monthly income: More than 2,700 Euros,3,923,777,37.0,40.9,35.6,26.4,38.3,58.0,38.7,28.6,9.9,31.2,29.5,3.1,40.9,23.3,2.8,49.6,16.5,2.1,
Net household monthly income: DK/NA,5,925,375,34.4,34.6,32.6,22.6,35.3,44.6,34.0,25.8,5.1,30.2,24.6,2.7,34.8,20.7,1.2,41.3,16.1,1.2,
Notes:
1) Employment situation: the figures corresponding to this variables have  been obtained through the self-classification of the respondent 
Source: National Statistics Institute