overview on public sector contribution to India from past years

In India, a public sector company is that company in which the Union Government or State Government or any Territorial Government owns a share of 51 % or more. Currently there are just three sectors left reserved only for the government i.e. Railways, Atomic energy and explosive material.

[(https://www.statista.com/statistics/1051743/india-public-sector-undertaking-profits-to-gdp-share/)]