<Tr> <Td> 8 </Td> <Td> Poland </Td> <Td> 94.3% </Td> <Td> 36,100,000 </Td> </Tr> <Tr> <Td> 9 </Td> <Td> Ecuador </Td> <Td> 94.1% </Td> <Td> 13,600,000 </Td> </Tr> <Tr> <Td> 10 </Td> <Td> Colombia </Td> <Td> 92.5% </Td> <Td> 42,800,000 </Td> </Tr> <Table> <Tr> <Th> Percent (%) Christians </Th> <Th> Number of countries </Th> <Th> Population </Th> </Tr> <Tr> <Td> 100 </Td> <Td> </Td> <Td> 850 </Td> </Tr> <Tr> <Td> 90--99 </Td> <Td> 49 </Td> <Td> 739,568,000 </Td> </Tr> <Tr> <Td> 80--89 </Td> <Td> 28 </Td> <Td> 312,790,200 </Td> </Tr> <Tr> <Td> 70--79 </Td> <Td> 20 </Td> <Td> 599,319,000 </Td> </Tr> <Tr> <Td> 60--69 </Td> <Td> 11 </Td> <Td> 177,608,000 </Td> </Tr> <Tr> <Td> 50--59 </Td> <Td> 16 </Td> <Td> 132,349,929 </Td> </Tr> <Tr> <Td> 40--49 </Td> <Td> </Td> <Td> 13,594,000 </Td> </Tr> <Tr> <Td> 30--39 </Td> <Td> 6 </Td> <Td> 15,497,000 </Td> </Tr> <Tr> <Td> 20--29 </Td> <Td> 5 </Td> <Td> 23,657,000 </Td> </Tr> <Tr> <Td> 10--19 </Td> <Td> 10 </Td> <Td> 43,409,000 </Td> </Tr> <Tr> <Td> 1--9 </Td> <Td> 34 </Td> <Td> 124,755,000 </Td> </Tr> <Tr> <Td> 0--1 </Td> <Td> 13 </Td> <Td> 1,823,750 </Td> </Tr> </Table>

How many christian countries are in the world