 
<prompt> Pasentị nke ezinụlọ nwere nwanyị n'isi | (1990.0, 6.4) (1997.0, 9.6) (2002.0, 11.5) (2007.0, 10.3) (2009.0, 11.4) (2012.0, 12.9) <response> Atụmatụ 4 na egosi na pasentị nke ezinụlọ ndị nwanyị na achị gbagoro nke ukwuu na nkebioge 1990-2002 na 2007-2012 (hụ Tebul 2). Pasenteji bụbu 6.4% na 1990 nke mụbara ugboro abụọ iji rute 12.9% na 2012. N'oge dị n'etiti 2002 na 2007, pasenteji ahụ gbadara nke ukwuu site na akara pasenteji 1.1 tupu ọ gbagoo ọzọ na 2009  