I am quoting tweet of Ravi Nair (@t_d_h_nair)
In 1947, about 1500 villages were electrified in India. In the next 44 years – by 1991 – this number reached 481,124 villages. That means, 10,934 villages were electrified every year in an average.
From 2014-18, this average is 4346 villages per year!!