Comparing Countries in The Olympics

This is my graph on Comparing countries Medal Graph. USA has come first in Gold. USA has won 46 Gold medals, 29 silver medals and 29 bronze medals. I think USA has come first because they train, never give up and they have a big population. USA has 311,591,917 people. China came second. China has 38 gold medals, 27 silver medals and 23 bronze medals. I think this is because they have a big population and they are disciplined. New Zealand got ranked fifteenth. I think New Zealand came fifteenth because they have a less population. Australia has come tenth. I think they beat New Zealand because they have a bigger population. Great Britain came third. I think Great Britain came third because of all their supporters. Great Britain has 29 Golds, 17 Silver and 19 bronze. Canada has come last in Medals. I think Canada has come last in medals because they don't train much.