  
<prompt> Kason matan da ke da aure 'yan shekaru 15-49 waɗanda aka duba kafin aure
 Kason matan da ke da aure 'yan shekaru 15-49 waɗanda aka duba kafin aure 
 [[2002, 5.6], [2007, 17.2], [2012, 39.8]] 
 <response> kason matan da ke da aure 'yan shekaru 15-49 waɗanda aka duba kafin aure ya ƙaru sosai daga kashi 5.6% a 2002 zuwa kashi 39.8% a 2012. Tun 2004, doka ta buƙaci a duba mace da namiji kafin aure ga dukkan aurarrakin da za a yi. An samu bayanai a kan duba mace da namiji kafin aure ne kawai a binciken-binciken 2002, 2007 da 2012.  