populations = [["California", 38965193],
               ["Texas", 30503301],
               ["Florida", 22610726],
               ["New York", 19571216],
               ["Pennsylvania", 12961683],
               ["Illinois", 12549689],
               ["Ohio", 11785935],
               ["Georgia", 11029227],
               ["North Carolina", 10835491],
               ["Michigan", 10037261]]