National tables: age and sex. Values Persons 18 to 49 years that have had homosexual relationships at some time in their life by age group and sex. Units: Thousands of persons Both sexes Males Females Total 645.3 386.8 258.4 From 18 to 29 years of age 229.0 133.1 95.9 From 30 to 39 years of age 235.8 147.6 88.2 From 40 to 49 years of age 180.5 106.2 74.3 Notes: 1) Includes females that have had sexual practices only with females 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