
Rank | Countries/Territories | Count | Percent |
1 | China | 71 | 36.4% |
2 | United States | 49 | 25.1% |
3 | Ireland | 15 | 7.7% |
4 | Korea, Republic of | 11 | 5.6% |
5 | Germany | 9 | 4.6% |
6 | India | 9 | 4.6% |
7 | Canada | 6 | 3.1% |
8 | Japan | 5 | 2.6% |
9 | Turkey | 3 | 1.5% |
10 | South Africa | 2 | 1% |
11 | Thailand | 2 | 1% |
12 | Malaysia | 2 | 1% |
13 | Denmark | 2 | 1% |
14 | Hungary | 2 | 1% |
15 | Iran, Islamic Republic of | 1 | 0.5% |
16 | France | 1 | 0.5% |
17 | 1 | 0.5% | |
18 | Mexico | 1 | 0.5% |
19 | Netherlands | 1 | 0.5% |
20 | Pakistan | 1 | 0.5% |
21 | Russia | 1 | 0.5% |






