
Rank | Countries/Territories | Count | Percent |
1 | United States | 38 | 28.4% |
2 | China | 16 | 11.9% |
3 | Indonesia | 14 | 10.4% |
4 | Ireland | 12 | 9% |
5 | Romania | 8 | 6% |
6 | Korea, Republic of | 7 | 5.2% |
7 | Italy | 4 | 3% |
8 | Germany | 4 | 3% |
9 | Brazil | 4 | 3% |
10 | Australia | 4 | 3% |
11 | Serbia | 4 | 3% |
12 | Chile | 3 | 2.2% |
13 | United Kingdom | 2 | 1.5% |
14 | Austria | 2 | 1.5% |
15 | 2 | 1.5% | |
16 | Argentina | 2 | 1.5% |
17 | Canada | 2 | 1.5% |
18 | Japan | 2 | 1.5% |
19 | Netherlands | 2 | 1.5% |
20 | Russia | 1 | 0.7% |
21 | India | 1 | 0.7% |






