Rank Country Keys
1 United States United States 133,764,770,609
2 Netherlands Netherlands 57,991,086,359
3 Germany Germany 39,158,006,823
4 United Kingdom United Kingdom 37,833,016,631
5 Canada Canada 27,169,615,583
6 Poland Poland 23,618,472,629
7 Australia Australia 18,755,245,886
8 Sweden Sweden 17,535,627,699
9 Finland Finland 12,557,156,579
10 Belgium Belgium 12,212,413,221