<Tr> <Th> Philippines </Th> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 501 </Td> <Td> 913 </Td> <Td> 1,222 </Td> </Tr> <Tr> <Th> Poland </Th> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 1,269 </Td> <Td> 748 </Td> <Td> 548 </Td> <Td> 418 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Th> Russia / Soviet Union </Th> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 424 </Td> <Td> 1,154 </Td> <Td> 691 </Td> <Td> 463 </Td> <Td> 406 </Td> <Td> </Td> <Td> </Td> </Tr> <Tr> <Th> Sweden </Th> <Td> </Td> <Td> </Td> <Td> 194 </Td> <Td> 582 </Td> <Td> 595 </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> </Tr>

Why did the european immigrants come to the united states