Pathfinder and India

I've been working a lot on Pathfinder material lately and I've just gotten a few books on India that are calling me from the shelves. In particular, The Economy of the Mughal Empire c. 1595, is demanding that I pick it up and read it. The other books, Mughal Warfare and A New History of India are no slouches, but I'm such a sucker for table about grain production and how many tons of silver were mined in a decade. Raw data for the fantasy grist mill.