<Ul> <Li> 1990 </Li> <Li> 1992 </Li> <Li> 1994 </Li> <Li> </Li> <Li> 1998 </Li> <Li> 2000 </Li> <Li> 2002 </Li> <Li> </Li> <Li> 2006 </Li> <Li> 2008 </Li> <Li> </Li> <Li> 2012 </Li> <Li> 2014 </Li> <Li> 2016 </Li> <Li> 2018 </Li> </Ul> <Tr> <Td> Ballot measures (show) <Dl> <Dt> </Dt> <Dd> Question 711 </Dd> </Dl> </Td> </Tr> <Dl> <Dt> </Dt> <Dd> Question 711 </Dd> </Dl> <Tr> <Td> Tulsa government (show) <Table> <Tr> <Th> Mayoral elections </Th> </Tr> <Tr> <Td> <Ul> <Li> 2006 </Li> <Li> 2009 </Li> <Li> 2013 </Li> </Ul> </Td> </Tr> </Table> </Td> </Tr>

Who are the republican candidates for oklahoma governor