region  total population  catholic % catholic % of global catholic pop
0   central africa          83121055  37353218     44.93%                    3.47%
1      east africa         193741900  34872130     17.99%                    3.24%
2     north africa         202151323   2369490      1.17%                    0.22%
3  southern africa         137092019  24463640     17.84%                    2.27%
4      west africa         268997245  36152847     13.43%                    3.36%

Table as JSON:
{"region":{"0":"central africa","1":"east africa","2":"north africa","3":"southern africa","4":"west africa"},"total population":{"0":83121055,"1":193741900,"2":202151323,"3":137092019,"4":268997245},"catholic":{"0":37353218,"1":34872130,"2":2369490,"3":24463640,"4":36152847},"% catholic":{"0":"44.93%","1":"17.99%","2":"1.17%","3":"17.84%","4":"13.43%"},"% of global catholic pop":{"0":"3.47%","1":"3.24%","2":"0.22%","3":"2.27%","4":"3.36%"}}