<Table> CASA ratio of select Indian banks <Tr> <Th> Bank </Th> <Th> CASA Ratio </Th> <Th> Date </Th> </Tr> <Tr> <Td> HDFC Bank </Td> <Td> 52% </Td> <Td> 2017 </Td> </Tr> <Tr> <Td> Yes Bank </Td> <Td> 22.5% </Td> <Td> September 2014 </Td> </Tr> <Tr> <Td> Axis Bank </Td> <Td> 40% </Td> <Td> September 2014 </Td> </Tr> <Tr> <Td> Kotak Mahindra Bank </Td> <Td> 31% </Td> <Td> September 2014 </Td> </Tr> <Tr> <Td> ICICI Bank </Td> <Td> 43.7% </Td> <Td> September 2014 </Td> </Tr> <Tr> <Td> IndusInd Bank </Td> <Td> 34.12% </Td> <Td> March 2015 </Td> </Tr> </Table> <Tr> <Th> Bank </Th> <Th> CASA Ratio </Th> <Th> Date </Th> </Tr>

Which bank has highest casa ratio in india