Household Budget Survey (HBS) 
Distribution of households and persons (as a percentage) according to different classification variables 
Households and persons, according to the country of birth of the main breadwinner (as of 2011) 
Unidades: %
,Households,,,,,People,,,,,
,2015,2014,2013,2012,2011,2015,2014,2013,2012,2011,
        Total,100,100,100,100,100,100,100,100,100,100,
        Spain,89,6,89,6,88,87,4,87,2,88,1,88,1,86,2,85,9,85,8,
        Abroad,10,4,10,4,12,12,6,12,8,11,9,11,9,13,8,14,1,14,2,
        No data recorded,"","",..,"","","","",..,"","",
Notas:
Beginning in 2011, the survey has begun to collect the country of birth of the members of the household.
Fuente: