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Data reference periodProportion of persons aged between 16 and 74 years old installing or updating virus checking program or firewall in the first 3 months of the year (%); Annual
Place of residence (Portugal)
PT: Portugal
%
200947,1
200841,6
200731,9
200646,0
200548,5
Proportion of persons aged between 16 and 74 years old installing or updating virus checking program or firewall in the first 3 months of the year (%); Annual - Statistics Portugal, Survey on ICT usage in private households

This data last updated:november 05, 2009