
Rank | Countries/Territories | Count | Percent |
1 | United States | 125 | 44.6% |
2 | China | 53 | 18.9% |
3 | Germany | 38 | 13.6% |
4 | 18 | 6.4% | |
5 | Brazil | 7 | 2.5% |
6 | Ireland | 6 | 2.1% |
7 | Netherlands | 5 | 1.8% |
8 | New Zealand | 5 | 1.8% |
9 | Hong Kong | 4 | 1.4% |
10 | Iran, Islamic Republic of | 4 | 1.4% |
11 | Czech Republic | 2 | 0.7% |
12 | Georgia | 2 | 0.7% |
13 | Ukraine | 2 | 0.7% |
14 | Uzbekistan | 1 | 0.4% |
15 | Canada | 1 | 0.4% |
16 | Guatemala | 1 | 0.4% |
17 | Honduras | 1 | 0.4% |
18 | Poland | 1 | 0.4% |
19 | Portugal | 1 | 0.4% |
20 | Italy | 1 | 0.4% |
21 | Japan | 1 | 0.4% |
22 | Mexico | 1 | 0.4% |