The hinterland of India are slowly but steadily catching up with the stock market's rally, show latest data from the Association of Mutual Funds of India (AMFI). Assets under management (AUMs), a barometer for rise or fall in investments in mutual funds, grew more than 50 per cent in Bihar, Chhattisgarh, Jammu & Kashmir(J&K), Jharkhand, Madhya Pradesh, and Uttarakhand in FY17 compared with FY16.