
Rank | Countries/Territories | Count | Percent |
1 | United States | 130 | 34.1% |
2 | Ireland | 82 | 21.5% |
3 | China | 71 | 18.6% |
4 | Germany | 29 | 7.6% |
5 | Korea, Republic of | 11 | 2.9% |
6 | Netherlands | 11 | 2.9% |
7 | United Kingdom | 6 | 1.6% |
8 | 5 | 1.3% | |
9 | Algeria | 5 | 1.3% |
10 | Hong Kong | 4 | 1% |
11 | Israel | 4 | 1% |
12 | India | 4 | 1% |
13 | Taiwan | 3 | 0.8% |
14 | Japan | 3 | 0.8% |
15 | Kenya | 3 | 0.8% |
16 | Hungary | 2 | 0.5% |
17 | Bulgaria | 2 | 0.5% |
18 | France | 2 | 0.5% |
19 | Australia | 1 | 0.3% |
20 | Ethiopia | 1 | 0.3% |
21 | Russia | 1 | 0.3% |
22 | Malaysia | 1 | 0.3% |






