<Tr> <Th> Vehicle registration </Th> <Td> TN - 01 to TN - 14, TN - 18, TN - 22, TN - 85 </Td> </Tr> <Tr> <Th> Metro GDP </Th> <Td> $59 to $66 billion (PPP) </Td> </Tr> <Tr> <Th> Website </Th> <Td> Chennai Corporation </Td> </Tr> <Tr> <Td_colspan="2"> <Ol> <Li> Jump up ^ The Chennai metropolitan area also includes portions of Kanchipuram and Tiruvallur districts adjoining the Chennai District . </Li> </Ol> </Td> </Tr>

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