Rank Country Keys
1 United States United States 127,643,637,412
2 Netherlands Netherlands 55,549,045,155
3 Germany Germany 37,709,141,765
4 United Kingdom United Kingdom 36,258,669,851
5 Canada Canada 26,029,951,399
6 Poland Poland 22,921,006,634
7 Australia Australia 18,399,176,076
8 Sweden Sweden 16,843,658,442
9 Finland Finland 11,963,249,275
10 Belgium Belgium 11,923,970,711