 
<prompt> Ainihin adadin 'ya'ya ga mata 'yan shekaru 15-49 ga shekarun bincike na 1990, 1997, 2002, 2007, 2009, and 2012, tare da kashi 95% na tabbacin tazara | Ainihin adadin 'ya'ya ga mata 'yan shekaru 15-49 ga shekarun bincike na 1990, 1997, 2002, 2007, 2009, and 2012, tare da kashi 95% na tabbacin tazara | (1990.0, 4.4) (1997.0, 4.2) (2002.0, 4.2) (2007.0, 3.9) (2009.0, 4.2) (2012.0, 3.9) <response> Akwai raguwa 'yar kaɗan ga yawan a dukkan tazarar da ke akwai ta lokaci in ban da ƙarin da aka samu a tsakanin 2007 zuwa 2009. Waɗannan sauye-sauye, duk da cewa 'yan kaɗan ne, suna da yawa sosai in ban da sauyin da ba shi da yawa a tsakanin 1997 zuwa 2002  