Rank Country Keys
1 United States United States 138,726,619,185
2 Netherlands Netherlands 60,013,568,072
3 Germany Germany 40,326,176,739
4 United Kingdom United Kingdom 39,090,532,863
5 Canada Canada 28,063,324,224
6 Poland Poland 24,226,731,160
7 Australia Australia 19,762,777,358
8 Sweden Sweden 18,029,534,924
9 Finland Finland 12,924,573,666
10 Belgium Belgium 12,495,113,549