Table 2.

WHO-UNICEF coverage estimates for the third Dose of Diphtheria, Tetanus, and Pertussis Vaccine (DTP3/Penta3) among children Aged <12 months in countries that have not achieved Maternal Neonatal Tetanus Elimination — WHO Africa Region 2000, 2005, and 2010-2015^a

Country	2000	2005	2010	2011	2012	2013	2014	2015
Angola	28	38	77	71	75	77	64	64
Central African Republic	37	54	45	47	47	23	47	47
Chad	36	25	39	33	45	48	46	55
DR of Congo	40	60	60	74	75	74	80	81
Ethiopia	30	44	61	65	69	72	77	86
Guinea	46	59	64	63	62	63	51	51
Kenya	82	76	90	96	94	87	92	89
Mali	43	77	73	66	68	71	77	68
Nigeria	29	36	54	48	42	46	49	56
South Sudan	NA	NA	NA	61	59	45	39	31
Averageb	36	46	60	62	61	62	65	68

^aWHO-UNICEF estimates of DTP3 coverage. Last updated July 15, 2016. Available from http://apps.who.int/immunization_monitoring/globalsummary/timeseries/tswucoveragedtp3.html Accessed September 18, 2016.

^bAverage calculated as [sum of (coverage x surviving infants)] / sum of surviving infants. Denominator of total surviving infants to age 1 available from United Nations, Department of Economic and Social Affairs, Population Division (2015). World Population Prospects: The 2015 Revision, DVD Edition. Available from https://esa.un.org/unpd/wpp/Download/Standard/Population/ Accessed on September 18, 2016.