Spread of successful Center of Excellence by region. This figure represents the regional spread of primary 32 identified Center of Excellence, without the recognized Manufacturing CoE. The strong representation of Southern African region should be noted. Note that of the 6 manufacturers not represented in diagram, 2 came from Southern Africa and another 2 from Eastern Africa making the total number of successful centers from these regions as 16 and 8 respectively. Western Africa and Northern Africa had 1 manufacturer each making the total number of centres from these regions as 7 and 5 respectively.