  
<prompt> Usoro N'ọnwụ Ndị Na Erughi Afọ Ise | Ọnwụ kwa ọmụmụ 1,000 dị ndụ maka oge afọ-5 tupu nyocha ahụ | (1988 EDHS, 102) (1992 EDHS, 85) (1995 EDHS, 81) (2000 EDHS, 54) (2005 EDHS, 41) (2008 EDHS, 28) (2014 EDHS, 27) <response> Nnukwu imirikiti (ihe dị ka 80%) nke ọnwụ ụmụaka na eme n'oge afọ izizi nke ndụ.  