  
<prompt> Kason mata 'yan shekaru 25-49 waɗanda suka yi aure kafin shekara 18
  
 [[1990, 0.351], [1997, 0.236], [2002, 0.207], [2007, 0.176], [2009, 0.16], [2012, 0.151]] 
 <response> Hoto na 6 ya nuna cewa, auren ƙaramar yarinya ya ragu sosai daga kashi 35.1% a 1990 zuwa kashi 15.1% a 2012. Raguwar tana da yawa sosai kamar yadda aka nuna a Jadawali na 2 in ban da tsakanin 2009 zuwa 2012, inda raguwar ba ta da wani yawa sosai.  