National tables: age and sex. Values
Persons 18 to 49 years that have had sexual relationships at some time  in their life by sexual orientation and sex.
Units: Thousands of persons

	Both sexes	Males	Females	
Total	19,542.7	9,967.8	9,574.9	
Exclusively heterosexual	18,897.5	9,580.9	9,316.5	
Bisexual	516.5	276.8	239.7	
Exclusively homosexual	128.7	110.0	18.7	
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