Demographic characteristics	Main variables	Total
Total Persons	Total Persons who have used the Internet within the last 3 months	16,311,399
Total Persons	Persons who have a private electronic mail address	80.1
Total Persons	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	64.1
Sex: Male	Total Persons who have used the Internet within the last 3 months	8,704,280
Sex: Male	Persons who have a private electronic mail address	80.2
Sex: Male	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	67.4
Sex: Female	Total Persons who have used the Internet within the last 3 months	7,607,120
Sex: Female	Persons who have a private electronic mail address	80.0
Sex: Female	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	60.2
Age: from 16 to 24 years old	Total Persons who have used the Internet within the last 3 months	3,895,280
Age: from 16 to 24 years old	Persons who have a private electronic mail address	85.0
Age: from 16 to 24 years old	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	65.0
Age: from 25 to 34 years old	Total Persons who have used the Internet within the last 3 months	5,135,663
Age: from 25 to 34 years old	Persons who have a private electronic mail address	81.1
Age: from 25 to 34 years old	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	69.0
Age: from 35 to 44 years old	Total Persons who have used the Internet within the last 3 months	3,890,291
Age: from 35 to 44 years old	Persons who have a private electronic mail address	76.9
Age: from 35 to 44 years old	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	61.3
Age: from 45 to 54 years old	Total Persons who have used the Internet within the last 3 months	2,381,464
Age: from 45 to 54 years old	Persons who have a private electronic mail address	75.8
Age: from 45 to 54 years old	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	59.2
Age: from 55 to 64 years old	Total Persons who have used the Internet within the last 3 months	850,296
Age: from 55 to 64 years old	Persons who have a private electronic mail address	79.1
Age: from 55 to 64 years old	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	56.7
Age: from 65 to 74 years old	Total Persons who have used the Internet within the last 3 months	158,405
Age: from 65 to 74 years old	Persons who have a private electronic mail address	80.3
Age: from 65 to 74 years old	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	58.4
Habitat: More than 100,000 inhabitants and provincial capitals	Total Persons who have used the Internet within the last 3 months	8,104,438
Habitat: More than 100,000 inhabitants and provincial capitals	Persons who have a private electronic mail address	83.0
Habitat: More than 100,000 inhabitants and provincial capitals	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	68.6
Habitat: From 50,000 to 100,000 inhabitants	Total Persons who have used the Internet within the last 3 months	1,580,224
Habitat: From 50,000 to 100,000 inhabitants	Persons who have a private electronic mail address	80.4
Habitat: From 50,000 to 100,000 inhabitants	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	63.0
Habitat: From 20,000 to 50,000 inhabitants	Total Persons who have used the Internet within the last 3 months	2,295,004
Habitat: From 20,000 to 50,000 inhabitants	Persons who have a private electronic mail address	79.9
Habitat: From 20,000 to 50,000 inhabitants	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	60.3
Habitat: From 10,000 to 20,000 inhabitants	Total Persons who have used the Internet within the last 3 months	1,779,582
Habitat: From 10,000 to 20,000 inhabitants	Persons who have a private electronic mail address	74.3
Habitat: From 10,000 to 20,000 inhabitants	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	59.2
Habitat: Less than 10,000 inhabitants	Total Persons who have used the Internet within the last 3 months	2,552,151
Habitat: Less than 10,000 inhabitants	Persons who have a private electronic mail address	75.1
Habitat: Less than 10,000 inhabitants	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	56.9
Size of household: Households with 1 member	Total Persons who have used the Internet within the last 3 months	657,929
Size of household: Households with 1 member	Persons who have a private electronic mail address	83.0
Size of household: Households with 1 member	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	69.1
Size of household: Households with 2 members	Total Persons who have used the Internet within the last 3 months	2,666,757
Size of household: Households with 2 members	Persons who have a private electronic mail address	82.6
Size of household: Households with 2 members	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	66.4
Size of household: Households with 3 members	Total Persons who have used the Internet within the last 3 months	4,555,760
Size of household: Households with 3 members	Persons who have a private electronic mail address	80.1
Size of household: Households with 3 members	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	65.4
Size of household: Households with 4 members	Total Persons who have used the Internet within the last 3 months	5,744,259
Size of household: Households with 4 members	Persons who have a private electronic mail address	78.8
Size of household: Households with 4 members	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	62.3
Size of household: Households with 5 or more members	Total Persons who have used the Internet within the last 3 months	2,686,693
Size of household: Households with 5 or more members	Persons who have a private electronic mail address	79.8
Size of household: Households with 5 or more members	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	62.0
Spanish Nationality	Total Persons who have used the Internet within the last 3 months	15,349,745
Spanish Nationality	Persons who have a private electronic mail address	80.2
Spanish Nationality	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	64.4
Foreign Nationality	Total Persons who have used the Internet within the last 3 months	961,654
Foreign Nationality	Persons who have a private electronic mail address	79.6
Foreign Nationality	Persons who have received an unrequested or unwanted private electronic mail message in the last 3 months	58.1