National tables: size of municipality of residence, age and sex. Percentages
Persons who have had sexual rel. with casual partners in the    last year by sex, size of municipality of residence and use of condom   with casual partners.
Units: percentages

	Total	Always	Not always	
Both sexes	
    Total	100.00	59.03	40.97	
    Up to 10000 inhabitants	100.00	60.63	39.37	
    From 10001 to 50000 inhabitants	100.00	55.43	44.57	
    From 50001 to 500000 inhabitants	100.00	61.66	38.34	
    More than 500000 inhabitants	100.00	56.51	43.49	
Males	
    Total	100.00	59.85	40.15	
    Up to 10000 inhabitants	100.00	62.16	37.84	
    From 10001 to 50000 inhabitants	100.00	55.65	44.35	
    From 50001 to 500000 inhabitants	100.00	62.53	37.47	
    More than 500000 inhabitants	100.00	57.00	43.00	
Females	
    Total	100.00	56.48	43.52	
    Up to 10000 inhabitants	100.00	54.60	45.40	
    From 10001 to 50000 inhabitants	100.00	54.70	45.30	
    From 50001 to 500000 inhabitants	100.00	59.05	40.95	
    More than 500000 inhabitants	100.00	55.36	44.64	
Notes:
Data corresponding to cells with less than 45,000 persons must be used with  caution, because they may be affected by high sample errors.
Source: National Statistics Institute