Demographic characteristics;Concern of acting online and anti-tracking software;Total Total Persons;Total Internet users in the last 12 months;27,981,928 Total Persons;Level of concern about their online activities being monitored: very concerned;17.3 Total Persons;Level of concern about their online activities being monitored: somewhat concerned;43.8 Total Persons;Level of concern about their online activities being monitored: not at all concerned;38.8 Total Persons;Using any anti-tracking software: YES;17.0 Total Persons;Using any anti-tracking software: NO;83.0 Sex: Male;Total Internet users in the last 12 months;14,224,384 Sex: Male;Level of concern about their online activities being monitored: very concerned;15.5 Sex: Male;Level of concern about their online activities being monitored: somewhat concerned;43.5 Sex: Male;Level of concern about their online activities being monitored: not at all concerned;41.0 Sex: Male;Using any anti-tracking software: YES;19.0 Sex: Male;Using any anti-tracking software: NO;81.0 Sex: Female;Total Internet users in the last 12 months;13,757,543 Sex: Female;Level of concern about their online activities being monitored: very concerned;19.2 Sex: Female;Level of concern about their online activities being monitored: somewhat concerned;44.2 Sex: Female;Level of concern about their online activities being monitored: not at all concerned;36.6 Sex: Female;Using any anti-tracking software: YES;14.9 Sex: Female;Using any anti-tracking software: NO;85.1 Age: 16 to 24 years old;Total Internet users in the last 12 months;3,951,188 Age: 16 to 24 years old;Level of concern about their online activities being monitored: very concerned;9.6 Age: 16 to 24 years old;Level of concern about their online activities being monitored: somewhat concerned;49.0 Age: 16 to 24 years old;Level of concern about their online activities being monitored: not at all concerned;41.4 Age: 16 to 24 years old;Using any anti-tracking software: YES;19.4 Age: 16 to 24 years old;Using any anti-tracking software: NO;80.6 Age: 25 to 34 years old;Total Internet users in the last 12 months;5,391,894 Age: 25 to 34 years old;Level of concern about their online activities being monitored: very concerned;16.6 Age: 25 to 34 years old;Level of concern about their online activities being monitored: somewhat concerned;48.8 Age: 25 to 34 years old;Level of concern about their online activities being monitored: not at all concerned;34.5 Age: 25 to 34 years old;Using any anti-tracking software: YES;18.1 Age: 25 to 34 years old;Using any anti-tracking software: NO;81.9 Age: 35 to 44 years old;Total Internet users in the last 12 months;7,237,718 Age: 35 to 44 years old;Level of concern about their online activities being monitored: very concerned;18.2 Age: 35 to 44 years old;Level of concern about their online activities being monitored: somewhat concerned;43.6 Age: 35 to 44 years old;Level of concern about their online activities being monitored: not at all concerned;38.2 Age: 35 to 44 years old;Using any anti-tracking software: YES;17.5 Age: 35 to 44 years old;Using any anti-tracking software: NO;82.5 Age: 45 to 54 years old;Total Internet users in the last 12 months;6,154,341 Age: 45 to 54 years old;Level of concern about their online activities being monitored: very concerned;19.5 Age: 45 to 54 years old;Level of concern about their online activities being monitored: somewhat concerned;42.8 Age: 45 to 54 years old;Level of concern about their online activities being monitored: not at all concerned;37.8 Age: 45 to 54 years old;Using any anti-tracking software: YES;17.3 Age: 45 to 54 years old;Using any anti-tracking software: NO;82.7 Age: 55 to 64 years old;Total Internet users in the last 12 months;3,729,078 Age: 55 to 64 years old;Level of concern about their online activities being monitored: very concerned;20.9 Age: 55 to 64 years old;Level of concern about their online activities being monitored: somewhat concerned;37.2 Age: 55 to 64 years old;Level of concern about their online activities being monitored: not at all concerned;41.9 Age: 55 to 64 years old;Using any anti-tracking software: YES;13.7 Age: 55 to 64 years old;Using any anti-tracking software: NO;86.3 Age: 65 to 74 years old;Total Internet users in the last 12 months;1,517,708 Age: 65 to 74 years old;Level of concern about their online activities being monitored: very concerned;18.4 Age: 65 to 74 years old;Level of concern about their online activities being monitored: somewhat concerned;34.1 Age: 65 to 74 years old;Level of concern about their online activities being monitored: not at all concerned;47.5 Age: 65 to 74 years old;Using any anti-tracking software: YES;11.3 Age: 65 to 74 years old;Using any anti-tracking software: NO;88.7 Habitat: 100,000 inhabitants and over and provincial capitals;Total Internet users in the last 12 months;12,116,902 Habitat: 100,000 inhabitants and over and provincial capitals;Level of concern about their online activities being monitored: very concerned;18.1 Habitat: 100,000 inhabitants and over and provincial capitals;Level of concern about their online activities being monitored: somewhat concerned;44.6 Habitat: 100,000 inhabitants and over and provincial capitals;Level of concern about their online activities being monitored: not at all concerned;37.3 Habitat: 100,000 inhabitants and over and provincial capitals;Using any anti-tracking software: YES;19.0 Habitat: 100,000 inhabitants and over and provincial capitals;Using any anti-tracking software: NO;81.0 Habitat: From 50,000 to fewer than 100,000 inhabitants;Total Internet users in the last 12 months;3,451,805 Habitat: From 50,000 to fewer than 100,000 inhabitants;Level of concern about their online activities being monitored: very concerned;16.1 Habitat: From 50,000 to fewer than 100,000 inhabitants;Level of concern about their online activities being monitored: somewhat concerned;44.7 Habitat: From 50,000 to fewer than 100,000 inhabitants;Level of concern about their online activities being monitored: not at all concerned;39.1 Habitat: From 50,000 to fewer than 100,000 inhabitants;Using any anti-tracking software: YES;16.6 Habitat: From 50,000 to fewer than 100,000 inhabitants;Using any anti-tracking software: NO;83.4 Habitat: From 20,000 to fewer than 50,000 inhabitants;Total Internet users in the last 12 months;4,173,922 Habitat: From 20,000 to fewer than 50,000 inhabitants;Level of concern about their online activities being monitored: very concerned;17.8 Habitat: From 20,000 to fewer than 50,000 inhabitants;Level of concern about their online activities being monitored: somewhat concerned;44.5 Habitat: From 20,000 to fewer than 50,000 inhabitants;Level of concern about their online activities being monitored: not at all concerned;37.8 Habitat: From 20,000 to fewer than 50,000 inhabitants;Using any anti-tracking software: YES;17.2 Habitat: From 20,000 to fewer than 50,000 inhabitants;Using any anti-tracking software: NO;82.8 Habitat: From 10,000 to fewer than 20,000 inhabitants;Total Internet users in the last 12 months;3,248,151 Habitat: From 10,000 to fewer than 20,000 inhabitants;Level of concern about their online activities being monitored: very concerned;15.2 Habitat: From 10,000 to fewer than 20,000 inhabitants;Level of concern about their online activities being monitored: somewhat concerned;42.9 Habitat: From 10,000 to fewer than 20,000 inhabitants;Level of concern about their online activities being monitored: not at all concerned;41.9 Habitat: From 10,000 to fewer than 20,000 inhabitants;Using any anti-tracking software: YES;13.1 Habitat: From 10,000 to fewer than 20,000 inhabitants;Using any anti-tracking software: NO;86.9 Habitat: Less than 10,000 inhabitants;Total Internet users in the last 12 months;4,991,148 Habitat: Less than 10,000 inhabitants;Level of concern about their online activities being monitored: very concerned;17.3 Habitat: Less than 10,000 inhabitants;Level of concern about their online activities being monitored: somewhat concerned;41.3 Habitat: Less than 10,000 inhabitants;Level of concern about their online activities being monitored: not at all concerned;41.4 Habitat: Less than 10,000 inhabitants;Using any anti-tracking software: YES;14.6 Habitat: Less than 10,000 inhabitants;Using any anti-tracking software: NO;85.4 Size of the household: Households with 1 member;Total Internet users in the last 12 months;1,755,542 Size of the household: Households with 1 member;Level of concern about their online activities being monitored: very concerned;20.3 Size of the household: Households with 1 member;Level of concern about their online activities being monitored: somewhat concerned;40.0 Size of the household: Households with 1 member;Level of concern about their online activities being monitored: not at all concerned;39.7 Size of the household: Households with 1 member;Using any anti-tracking software: YES;16.6 Size of the household: Households with 1 member;Using any anti-tracking software: NO;83.4 Size of the household: Households with 2 members;Total Internet users in the last 12 months;6,334,228 Size of the household: Households with 2 members;Level of concern about their online activities being monitored: very concerned;18.6 Size of the household: Households with 2 members;Level of concern about their online activities being monitored: somewhat concerned;41.5 Size of the household: Households with 2 members;Level of concern about their online activities being monitored: not at all concerned;39.9 Size of the household: Households with 2 members;Using any anti-tracking software: YES;17.0 Size of the household: Households with 2 members;Using any anti-tracking software: NO;83.0 Size of the household: Households with 3 members;Total Internet users in the last 12 months;7,821,802 Size of the household: Households with 3 members;Level of concern about their online activities being monitored: very concerned;17.0 Size of the household: Households with 3 members;Level of concern about their online activities being monitored: somewhat concerned;44.7 Size of the household: Households with 3 members;Level of concern about their online activities being monitored: not at all concerned;38.3 Size of the household: Households with 3 members;Using any anti-tracking software: YES;16.7 Size of the household: Households with 3 members;Using any anti-tracking software: NO;83.3 Size of the household: Households with 4 members;Total Internet users in the last 12 months;8,929,432 Size of the household: Households with 4 members;Level of concern about their online activities being monitored: very concerned;17.3 Size of the household: Households with 4 members;Level of concern about their online activities being monitored: somewhat concerned;45.1 Size of the household: Households with 4 members;Level of concern about their online activities being monitored: not at all concerned;37.6 Size of the household: Households with 4 members;Using any anti-tracking software: YES;17.6 Size of the household: Households with 4 members;Using any anti-tracking software: NO;82.4 Size of the household: Households with 5 or more members;Total Internet users in the last 12 months;3,140,925 Size of the household: Households with 5 or more members;Level of concern about their online activities being monitored: very concerned;14.1 Size of the household: Households with 5 or more members;Level of concern about their online activities being monitored: somewhat concerned;44.7 Size of the household: Households with 5 or more members;Level of concern about their online activities being monitored: not at all concerned;41.2 Size of the household: Households with 5 or more members;Using any anti-tracking software: YES;16.0 Size of the household: Households with 5 or more members;Using any anti-tracking software: NO;84.0 Nationality: Spanish;Total Internet users in the last 12 months;24,935,306 Nationality: Spanish;Level of concern about their online activities being monitored: very concerned;17.6 Nationality: Spanish;Level of concern about their online activities being monitored: somewhat concerned;44.2 Nationality: Spanish;Level of concern about their online activities being monitored: not at all concerned;38.2 Nationality: Spanish;Using any anti-tracking software: YES;17.1 Nationality: Spanish;Using any anti-tracking software: NO;82.9 Nationality: Foreign;Total Internet users in the last 12 months;3,046,622 Nationality: Foreign;Level of concern about their online activities being monitored: very concerned;14.9 Nationality: Foreign;Level of concern about their online activities being monitored: somewhat concerned;41.1 Nationality: Foreign;Level of concern about their online activities being monitored: not at all concerned;44.0 Nationality: Foreign;Using any anti-tracking software: YES;15.8 Nationality: Foreign;Using any anti-tracking software: NO;84.2