India’s Index for Industrial Production (IIP) grew 3.2 per cent to 133.7 on a year-over-year basis in October 2021 as sectors like manufacturing and electricity recorded an uptick in production, shows data released by the Ministry of Statistics and Programme Implementations on Friday. In September, the country’s IIP stood at 127.9. The IIP helps gauge the manufacturing activity undertaken in an economy by varied sectors during a given period.