what was the population of monaco, liechtenstein ,san marino, andorra ,malta and luxembourg 100 years ago?

Answer 1

Sounds like this should be asked under the homework section. The only other thing you might try is to go to the library ans look at the US census for 100 years ago and gather how many people lived here from each of your countries, then subtract that number of the total people living in each of your listed countries for the final answer.pp