<Li> High Performance analyst--Lakshmi Narayanan </Li> <Dl> <Dt> By season </Dt> </Dl> <Table> <Tr> <Td_colspan="9"> Performance summary in Indian Premier League </Td> </Tr> <Tr> <Th> Year </Th> <Th> Matches </Th> <Th> Wins </Th> <Th> Losses </Th> <Th> No Result </Th> <Th> Tied </Th> <Th> Success Rate </Th> <Th> Position </Th> <Th> Summary </Th> </Tr> <Tr> <Th> 2008 </Th> <Td> 16 </Td> <Td> 9 </Td> <Td> 7 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 56.25% </Td> <Td> 2nd </Td> <Td> Runners - up </Td> </Tr> <Tr> <Th> 2009 </Th> <Td> 15 </Td> <Td> 8 </Td> <Td> 6 </Td> <Td> </Td> <Td> 0 </Td> <Td> 53.33% </Td> <Td> 4th </Td> <Td> Semi-finalists </Td> </Tr> <Tr> <Th> </Th> <Td> 16 </Td> <Td> 9 </Td> <Td> 7 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 56.25% </Td> <Td> 1st </Td> <Td> Champions </Td> </Tr> <Tr> <Th> 2011 </Th> <Td> 16 </Td> <Td> 11 </Td> <Td> 5 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 68.75% </Td> <Td> 1st </Td> <Td> Champions </Td> </Tr> <Tr> <Th> 2012 </Th> <Td> 20 </Td> <Td> 11 </Td> <Td> 8 </Td> <Td> </Td> <Td> 0 </Td> <Td> 57.89% </Td> <Td> 2nd </Td> <Td> Runners - up </Td> </Tr> <Tr> <Th> 2013 </Th> <Td> 18 </Td> <Td> 12 </Td> <Td> 6 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 61.11% </Td> <Td> 2nd </Td> <Td> Runners - up </Td> </Tr> <Tr> <Th> 2014 </Th> <Td> 16 </Td> <Td> 10 </Td> <Td> 6 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 62.50% </Td> <Td> 3rd </Td> <Td> Playoffs </Td> </Tr> <Tr> <Th> 2015 </Th> <Td> 17 </Td> <Td> 10 </Td> <Td> 7 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 58.8% </Td> <Td> 2nd </Td> <Td> Runners - up </Td> </Tr> <Tr> <Th> 2016 </Th> <Td_colspan="8"> Suspended </Td> </Tr> <Tr> <Th> 2017 </Th> <Td_colspan="8"> Suspended </Td> </Tr> <Tr> <Th> 2018 </Th> <Td> 16 </Td> <Td> 11 </Td> <Td> 5 </Td> <Td> 0 </Td> <Td> 0 </Td> <Td> 68.75% </Td> <Td> 1st </Td> <Td> Champions </Td> </Tr> <Tr> <Th> Total </Th> <Td> 150 </Td> <Td> 91 </Td> <Td> 57 </Td> <Td> </Td> <Td> 0 </Td> <Td> 60.67% </Td> </Tr> </Table> <Tr> <Td_colspan="9"> Performance summary in Indian Premier League </Td> </Tr>

How many times chennai super kings win in ipl