<Tr> <Td> 64 </Td> <Td> Westernbank Puerto Rico </Td> <Td> Mayaguez </Td> <Td> Puerto Rico </Td> <Td> 000000002010 - 04 - 30 - 0000 April 30, 2010 </Td> <Td> Banco Popular de Puerto Rico </Td> <Td> 11,940 </Td> </Tr> <Tr> <Td> 65 </Td> <Td> 1st Pacific Bank of California </Td> <Td> San Diego </Td> <Td> California </Td> <Td> 000000002010 - 05 - 07 - 0000 May 7, 2010 </Td> <Td> City National Bank </Td> <Td> 336 </Td> </Tr> <Tr> <Td> 66 </Td> <Td> Towne Bank of Arizona </Td> <Td> Mesa </Td> <Td> Arizona </Td> <Td> 000000002010 - 05 - 07 - 0000 May 7, 2010 </Td> <Td> Commerce Bank of Arizona </Td> <Td> 120 </Td> </Tr> <Tr> <Td> 67 </Td> <Td> Access Bank </Td> <Td> Champlin </Td> <Td> Minnesota </Td> <Td> 000000002010 - 05 - 07 - 0000 May 7, 2010 </Td> <Td> PrinsBank </Td> <Td> 32 </Td> </Tr>

In what year did the largest number of banks fail