<Tr> <Td> 5 </Td> <Td> Bangladesh </Td> <Td> 161,609,000 </Td> <Td> 147,570 </Td> <Td> 1095 </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Taiwan </Td> <Td> 23,361,147 </Td> <Td> 36,190 </Td> <Td> 646 </Td> </Tr> <Tr> <Td> 7 </Td> <Td> Mauritius </Td> <Td> 1,288,000 </Td> <Td> 2,040 </Td> <Td> 631 </Td> </Tr> <Tr> <Td> 8 </Td> <Td> Lebanon </Td> <Td> 6,237,738 </Td> <Td> 10,452 </Td> <Td> 597 </Td> </Tr>

What are the major population concentrations on earth