<Tr> <Td> 2005--06 </Td> <Td> Texas (2) Kansas (6) </Td> <Td> Kansas (4) </Td> </Tr> <Tr> <Td> 2006--07 </Td> <Td> Kansas (7) </Td> <Td> Kansas (5) </Td> </Tr> <Tr> <Td> 2007--08 </Td> <Td> Texas (3) Kansas (8) </Td> <Td> Kansas (6) </Td> </Tr> <Tr> <Td> 2008--09 </Td> <Td> Kansas (9) </Td> <Td> Missouri </Td> </Tr>

When was the last time ou won the big 12