http://gizmodo.com/heres-a-map-of-the-world-adjusted-for-the-population-s-1181094339
It would great to a have different colors (say from light to dark), can let you see where the concentration geographically
http://gizmodo.com/heres-a-map-of-the-world-adjusted-for-the-population-s-1181094339
It would great to a have different colors (say from light to dark), can let you see where the concentration geographically