Encuesta de Fecundidad Characteristics marriages / couples and exposure to pregnancy risk. Women 15-49 years Females married sometime or with a partner size of municipality of residence age to 1st marriage or with a partner. Unidades: Absolute figures Total Under 20 years old From 20 to 24 years old From 25 to 29 years old From 30 to 34 years old years old and over Total 7.960.860 3.333.427 2.906.577 1.382.044 253.228 85.583 Up to 10,000 inhabitants 1.729.744 646.602 707.321 300.957 44.407 30.457 From 10,001 to 50,000 inhabitants 2.036.822 810.504 834.165 345.717 32.643 13.794 From 50,001 to 500,000 inhabitants 2.901.805 1.312.013 952.127 490.037 122.261 25.367 More than 500,000 inhabitants 1.292.488 564.308 412.964 245.334 53.917 15.965 Notas: Fuente: National Statistics Institute