
Rank | Countries/Territories | Count | Percent |
1 | United States | 129 | 41% |
2 | China | 76 | 24.1% |
3 | India | 15 | 4.8% |
4 | Ireland | 13 | 4.1% |
5 | Germany | 9 | 2.9% |
6 | Korea, Republic of | 9 | 2.9% |
7 | Japan | 8 | 2.5% |
8 | France | 8 | 2.5% |
9 | 8 | 2.5% | |
10 | Italy | 6 | 1.9% |
11 | Netherlands | 6 | 1.9% |
12 | Canada | 5 | 1.6% |
13 | Spain | 5 | 1.6% |
14 | United Kingdom | 5 | 1.6% |
15 | Mexico | 3 | 1% |
16 | Peru | 2 | 0.6% |
17 | Portugal | 2 | 0.6% |
18 | Greece | 2 | 0.6% |
19 | Algeria | 1 | 0.3% |
20 | Russia | 1 | 0.3% |
21 | Nepal | 1 | 0.3% |
22 | Kenya | 1 | 0.3% |






