Where can I find religion data for British India for the time period between 1872 and 1947?

Apr 2019
Hindu percentage is decreasing in Bihar and Uttar-Pradesh where Hindu's birth rate is high. This is quite unclear for me.
Hindus don't have as high birth rate as Muslims. Then there are many illegal immigrants.
Western Uttar Pradesh and south Uttarakhand will be muslim majority in upcoming years. Same will be with west Bengal.
Kerala will be muslim majority in a few years.
Muslim Birth Rate: Birth rate of Muslims on the rise in Kerala | Thiruvananthapuram News - Times of India
  • Like
Reactions: Slavon


Ad Honorem
Jun 2014
New Delhi, India
well, the Muslim birth-rate higher. The other factors are conversion to Christianity and illegal Muslim migration from Bangladesh.