
Rank | Countries/Territories | Count | Percent |
1 | United States | 161 | 44.5% |
2 | China | 73 | 20.2% |
3 | Korea, Republic of | 28 | 7.7% |
4 | Ireland | 21 | 5.8% |
5 | Germany | 15 | 4.1% |
6 | France | 9 | 2.5% |
7 | Japan | 8 | 2.2% |
8 | India | 7 | 1.9% |
9 | Netherlands | 6 | 1.7% |
10 | Brazil | 5 | 1.4% |
11 | Canada | 4 | 1.1% |
12 | United Kingdom | 4 | 1.1% |
13 | Hong Kong | 3 | 0.8% |
14 | Australia | 3 | 0.8% |
15 | Austria | 2 | 0.6% |
16 | Bulgaria | 2 | 0.6% |
17 | Greece | 2 | 0.6% |
18 | Norway | 2 | 0.6% |
19 | Turkey | 2 | 0.6% |
20 | South Africa | 2 | 0.6% |
21 | Spain | 1 | 0.3% |
22 | Russia | 1 | 0.3% |
23 | Malaysia | 1 | 0.3% |






