  
<prompt> Pasentị nke ụmụaka dị ọnwa 12-23 ndị agbara ọgwụ mgbochi | Pasentị nke ụmụaka dị ọnwa 12-23 ndị agbara ọgwụ mgbochi | (polio, 1990, 95.3) (dpt, 1990, 94.8) (akpata, 1990, 89.4) (ọgwụ mgbochi niile, 1990, 87.9) (polio, 1997, 95.7) (dpt, 1997, 95.9) (akpata, 1997, 89.9) (ọgwụ mgbochi niile, 1997, 85.7) (polio, 2002, 97.6) (dpt, 2002, 98.2) (akpata, 2002, 95.2) (ọgwụ mgbochi niile, 2002, 93.7) (polio, 2007, 97.7) (dpt, 2007, 97.4) (akpata, 2007, 94) (ọgwụ mgbochi niile, 2007, 93.3) (polio, 2012, 98.4) (dpt, 2012, 98.4) (akpata, 2012, 94.4) (ọgwụ mgbochi niile, 2012, 94.1) <response> Pasentị nke ụmụaka dị ọnwa 12-23 ndị agbara ọgwụ mgbochi niile gbagoro nke ukwuu site na 87% na 1990 ruo 95% na 1997 yana 98% na 2012.  