<Table> Liverpool F.C. in European football <Tr> <Td_colspan="2"> The European Champion Clubs' Cup trophy won by Liverpool for a fifth time in 2005 </Td> </Tr> <Tr> <Th> Club </Th> <Td> Liverpool F.C. </Td> </Tr> <Tr> <Th> First entry </Th> <Td> 1964--65 European Cup </Td> </Tr> <Tr> <Th> Latest entry </Th> <Td> 2017--18 UEFA Champions League </Td> </Tr> <Tr> <Th_colspan="2"> Titles </Th> </Tr> <Tr> <Th> Champions League </Th> <Td> 5 (show) <Ul> <Li> 1977 </Li> <Li> 1978 </Li> <Li> 1981 </Li> <Li> 1984 </Li> <Li> 2005 </Li> </Ul> </Td> </Tr> <Tr> <Th> Europa League </Th> <Td> 3 (show) <Ul> <Li> 1973 </Li> <Li> 1976 </Li> <Li> 2001 </Li> </Ul> </Td> </Tr> <Tr> <Th> Cup Winners' Cup </Th> <Td> 0 </Td> </Tr> <Tr> <Th> Super Cup </Th> <Td> 3 (show) <Ul> <Li> 1977 </Li> <Li> 2001 </Li> <Li> 2005 </Li> </Ul> </Td> </Tr> </Table> <Tr> <Td_colspan="2"> The European Champion Clubs' Cup trophy won by Liverpool for a fifth time in 2005 </Td> </Tr>

When did liverpool last play in the champions league
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