Rank Country Keys
1 United States United States 145,812,036,458
2 Netherlands Netherlands 62,013,598,575
3 Germany Germany 41,994,063,508
4 United Kingdom United Kingdom 41,051,729,904
5 Canada Canada 29,172,237,166
6 Poland Poland 25,057,054,119
7 Australia Australia 20,725,563,706
8 Sweden Sweden 18,772,124,903
9 Finland Finland 13,469,713,475
10 Belgium Belgium 12,888,172,874