  
<prompt> Sauye-sauye a Amfani da Maganin Hana Ɗaukar Juna-biyu, Kenya 1978-2008 (kason matan da ke da aure a yanzu waɗanda ke amfani kowace dubara) | Kaso | (1978, 7) (1984, 17) (1989, 27) (1993, 33) (1998, 39) (2003, 39) (2008-09-01 00:00:00, 46) <response> Amfani da maganin hana ɗaukar juna-biyu ya ƙaru sosai a tsakanin 1978 da 2003.  