<Tr> <Td> Six Nations </Td> <Td> </Td> <Td> NA </Td> <Td> 5 </Td> <Td> NA </Td> <Td> 0 </Td> <Td> </Td> </Tr> <Tr> <Td> Overall </Td> <Td> 25 </Td> <Td> NA </Td> <Td> 11 </Td> <Td> NA </Td> <Td> 10 </Td> <Td> 20 </Td> </Tr> <Tr> <Td> Wooden Spoons </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Home Nations </Td> <Td> 11 </Td> <Td> NA </Td> <Td> 15 </Td> <Td> NA </Td> <Td> 8 </Td> <Td> 8 </Td> </Tr>

When did ireland win 6 nations grand slam