 
<prompt> Kason mata 'yan shekaru 25-49 waɗanda suka yi aure kafin shekara 18 | (1990.0, 0.351) (1997.0, 0.236) (2002.0, 0.207) (2007.0, 0.176) (2009.0, 0.16) (2012.0, 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.  