Tamil Nadu of deaths at areas decreased from 1,053 in 2011 to 881 in 2012 and 867 in 2013. Tamil Nadu has a well-developed rail network as part of Southern Railway. Headquartered at Chennai, the Southern Railway network extends over a large area of India's southern peninsula, covering the states of Tamil Nadu, Kerala, Puducherry, a small portion of Karnataka and a small portion of Andhra Pradesh. Express trains connect the state capital Chennai with Mumbai, Delhi and Kolkata. Chennai Central is gateway for train towards north whereas Chennai Egmore serves as gateway for south. Tamil Nadu has a total railway track
Economy of Tamil Nadu of the Government of Tamil Nadu with figures in millions of Indian Rupees. See also and . Non-tax revenues of local bodies are excluded. Amount in millions Economy of Tamil Nadu Tamil Nadu has the second-largest economy in India. Over 50% of the state is urbanized, accounting for 9.6% of the urban population in the country, while only comprising 6% of India's total population. Services contributes to 45% of the economic activity in the state, followed by manufacturing at 34% and agriculture at 21%. Government is the major investor in the state, with 52% of total investments, followed by private