<Tr> <Td> January </Td> <Td> gennaio </Td> <Td> / dʒenˈnaːjo / </Td> </Tr> <Tr> <Td> February </Td> <Td> febbraio </Td> <Td> / febˈbraːjo / </Td> </Tr> <Tr> <Td> March </Td> <Td> marzo </Td> <Td> / ˈmartso / </Td> </Tr> <Tr> <Td> April </Td> <Td> aprile </Td> <Td> / aˈpriːle / </Td> </Tr>

When did italian become the official language of italy