Union minister Piyush Goyal said today that India is aiming to go "from 3.5 trillion dollar economy to 35 trillion dollar economy in 25 years" by the time it celebrates its Independence centenary. Speaking at the NDTV conclave ahead of the G20 summit in Delhi, Mr Goyal, who handles the ministry of Commerce & Industry, said, "We are all optimist and young. The demographic profile of India is in 30s, we will add 30 trillion dollars India's economy in coming years."