<Tr> <Th> Market share </Th> <Td> 69 (national) </Td> </Tr> <Tr> <Th> Cost of 30 - second commercial </Th> <Td> $4 million </Td> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> ← XLVI </Li> <Li> Super Bowl </Li> <Li> XLVIII → </Li> </Ul> </Td> </Tr> <Ul> <Li> ← XLVI </Li> <Li> Super Bowl </Li> <Li> XLVIII → </Li> </Ul>

When's the last time the 49ers went to the superbowl