
Rank | Countries/Territories | Count | Percent |
1 | United States | 80 | 50% |
2 | China | 35 | 21.9% |
3 | Ireland | 17 | 10.6% |
4 | Germany | 6 | 3.8% |
5 | Canada | 4 | 2.5% |
6 | Lithuania | 3 | 1.9% |
7 | Spain | 3 | 1.9% |
8 | India | 2 | 1.2% |
9 | Korea, Republic of | 2 | 1.2% |
10 | 2 | 1.2% | |
11 | Italy | 2 | 1.2% |
12 | Japan | 1 | 0.6% |
13 | Hong Kong | 1 | 0.6% |
14 | France | 1 | 0.6% |
15 | United Kingdom | 1 | 0.6% |






