Answer:
Christianity (31.5%)
Islam (23.2%)
Irreligious affiliation (16.3%)
Hinduism (15.0%)
Buddhism (7.1%)
Folk religions (5.9%)
Other religions (0.8%)
Judaism (0.2%)
1 History of religious categories
1.1 Christian categorizations
2 Classification
3 Religious demographics
3.1 Largest religious groups
3.2 Medium-sized religions
4 By region
5 Trends in adherence
5.1 World Christian Encyclopedia
6 Maps of self-reported adherence
7 See also
8 Notes
9 Refer
Step-by-step explanation: