Responding to a question in the Rajya Sabha, Minister of State for Health and Family Welfare Bharti Pawar said the budget estimates for the scheme for 2019-20, 2020-21 and 2021-22 was Rs 6,400 crore each year against which the revised estimate was Rs 3,200 crore, Rs 3,100 crore and Rs 3,199 crore respectively.