Rank Country Keys
1 United States United States 140,627,817,831
2 Netherlands Netherlands 60,672,033,252
3 Germany Germany 40,822,112,488
4 United Kingdom United Kingdom 39,666,715,413
5 Canada Canada 28,367,667,653
6 Poland Poland 24,459,875,863
7 Australia Australia 20,044,753,670
8 Sweden Sweden 18,264,379,321
9 Finland Finland 13,093,350,823
10 Belgium Belgium 12,601,249,907