growing, increased domestic sales by 26% during 2009–10, [210]  and exports by 36% during 2008–09. [211]  Power capacity is 250 gigawatts, of which 8% is  renewable . [212]  At the end of 2011,  Indian IT Industry  employed 2.8 million professionals, generated revenues close to US$100 billion equaling 7.5% of Indian GDP