<Tr> <Td> Venice </Td> <Td> 1522 </Td> </Tr> <Tr> <Td> Sweden </Td> <Td> 1529 </Td> </Tr> <Tr> <Td> Holy Roman Empire (~ Germany) </Td> <Td> 1544 </Td> </Tr> <Tr> <Td> Spain, Portugal, Poland </Td> <Td> 1556 </Td> </Tr>

When was the new year changed to january