The regional composition of India’s armed forces

This Rajya Sabha (Unstarred Question No. 2097, March 15, 2021) answer provides a state-level breakdown of the current composition of the Army, Navy, and Air Force (caveat: without Army officers). The PDF I downloaded is here; I first noticed it via this Tribune article. Steven Wilkinson’s 2015 book is the most up to date and detailed historical treatment of this issue. Drew Stommes and I have tried to back out the average historical regional composition of the BSF and CRPF here. I’m slowly organizing some Assam Rifles data as well that I hope to post soon.