Relative sample errors in porcentage of the population over 16 years old according to their relationship with the economic activity by communities Relative sampling errors in porcentage of working persons according to economic sector, by Auotnomous Communities Relative sampling errors, in porcentage, of the active population by branch of activity and sex Relative sampling errors, in porcentage, of the unemployed by economic sector and sex Relative sampling errors, as a percentage of the unemployed persons by job searching time and age group