<Tr> <Td> Graubünden </Td> <Td> None </Td> <Td> 16 </Td> <Td> </Td> </Tr> <Tr> <Td> Jura </Td> <Td> None </Td> <Td> 18 </Td> <Td> It is illegal to sell or supply tobacco to a minor . </Td> </Tr> <Tr> <Td> Luzern </Td> <Td> None </Td> <Td> 16 </Td> <Td> Selling any tobacco product to a person under the age of 16 is unlawful . </Td> </Tr> <Tr> <Td> Neuchâtel </Td> <Td> None </Td> <Td> 18 </Td> <Td> Selling any tobacco product to a minor is unlawful . </Td> </Tr>

When was the smoking age raised to 18