<Tr> <Td> 1981 </Td> <Td> </Td> <Td> </Td> <Td> 3,220,418 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> 1982 </Td> <Td> </Td> <Td> </Td> <Td> 3,144,557 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 3,272,335 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> 1984 </Td> <Td> </Td> <Td> </Td> <Td> 3,429,249 </Td> <Td> </Td> <Td> </Td> </Tr>

Which one of the following is the best-selling vehicle in its category toyota