<Tr> <Th> Dialect </Th> <Th> Spoken by </Th> <Th> Estimated population </Th> <Th> Region </Th> </Tr> <Tr> <Th_colspan="4"> Greek dialects </Th> </Tr> <Tr> <Td> Cretan </Td> <Td> Cretans </Td> <Td> 600,000 </Td> <Td> Crete </Td> </Tr> <Tr> <Td> Maniot </Td> <Td> Maniots </Td> <Td> 25,000 </Td> <Td> Mani (southern Peloponnese) </Td> </Tr>

What is the population of greece in 2017