National tables: age and sex. Values
Persons who have had a sexual rel. with casual partners in the  the last year by age group and sex.
Units: Thousands of persons

;Both sexes;Males;Females;
Total;3,006.5;2,298.2;708.4;
From 18 to 29 years of age;1,556.8;1,149.1;407.7;
From 30 to 39 years of age;919.9;742.1;177.8;
From 40 to 49 years of age;529.9;406.9;122.9;
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