GAIL (INDIA) LTD. revenue for the last year amounted to 1.31 T INR, the most of which — 994.81 B INR — came from its highest performing source at the moment, Natural Gas Marketing, the year earlier bringing 1.17 T INR. The greatest contribution to the revenue figure was made by India — last year it brought GAIL (INDIA) LTD. 1.57 T INR, and the year before that — 1.74 T INR.