
Rank | Countries/Territories | Count | Percent |
1 | United States | 310 | 34.4% |
2 | China | 284 | 31.5% |
3 | Germany | 115 | 12.7% |
4 | Ireland | 46 | 5.1% |
5 | France | 43 | 4.8% |
6 | Korea, Republic of | 34 | 3.8% |
7 | Netherlands | 23 | 2.5% |
8 | Japan | 6 | 0.7% |
9 | Hong Kong | 6 | 0.7% |
10 | Philippines | 5 | 0.6% |
11 | Cyprus | 4 | 0.4% |
12 | Taiwan | 4 | 0.4% |
13 | United Kingdom | 3 | 0.3% |
14 | Sweden | 3 | 0.3% |
15 | Russia | 3 | 0.3% |
16 | New Zealand | 2 | 0.2% |
17 | Malaysia | 2 | 0.2% |
18 | Canada | 2 | 0.2% |
19 | Finland | 2 | 0.2% |
20 | Iran, Islamic Republic of | 2 | 0.2% |
21 | Egypt | 1 | 0.1% |
22 | Singapore | 1 | 0.1% |
23 | Romania | 1 | 0.1% |






