National tables: age and sex. Percentages Males 18 to 49 years who have had sexual relationships at some time in their life by age group and use of a prostitute at some time in their life. Units: percentages Total Yes No Total 100.00 27.25 72.75 From 18 to 29 years of age 100.00 22.86 77.14 From 30 to 39 years of age 100.00 27.25 72.75 From 40 to 49 years of age 100.00 32.51 67.49 Notes: 1) Percentage calculated with regards males 18 to 49 years who have had sexual relationships at some time in their life 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