
Rank | Countries/Territories | Count | Percent |
1 | United States | 142 | 34.9% |
2 | China | 88 | 21.6% |
3 | Germany | 85 | 20.9% |
4 | Canada | 36 | 8.8% |
5 | Netherlands | 17 | 4.2% |
6 | Japan | 11 | 2.7% |
7 | Ireland | 6 | 1.5% |
8 | Israel | 3 | 0.7% |
9 | France | 3 | 0.7% |
10 | Russia | 3 | 0.7% |
11 | Romania | 2 | 0.5% |
12 | Czech Republic | 2 | 0.5% |
13 | Honduras | 2 | 0.5% |
14 | Australia | 2 | 0.5% |
15 | Cambodia | 2 | 0.5% |
16 | Cyprus | 1 | 0.2% |
17 | India | 1 | 0.2% |
18 | Ukraine | 1 | 0.2% |






