Household Budget Survey (HBS) 
Households with domestic service according to diverse characteristics of the work realized by they
Percentage of households with domestic service, according to the average number of hours worked per week
Units: percentage

Fewer than 4 hours;38.84;
From 4 to less than 10 hours;39.44;
From 10 to less than 40 hours;16.82;
Full-time;8.25;
Notes:
1) Due to a lack of representation, estimates cannot be provided for the cells without data (..).

 2) Households with more than one person hired for domestic service may be included in more than one  category thus the sum of all the percentages for each one of the categories may be greater than 100%.
Source: National Statistics Institute