
Rank | Countries/Territories | Count | Percent |
1 | United States | 239 | 40.4% |
2 | China | 145 | 24.5% |
3 | Germany | 55 | 9.3% |
4 | Korea, Republic of | 26 | 4.4% |
5 | Netherlands | 21 | 3.5% |
6 | France | 21 | 3.5% |
7 | India | 18 | 3% |
8 | Hungary | 13 | 2.2% |
9 | Japan | 10 | 1.7% |
10 | Canada | 8 | 1.4% |
11 | Belgium | 5 | 0.8% |
12 | Cyprus | 4 | 0.7% |
13 | Hong Kong | 4 | 0.7% |
14 | Sweden | 4 | 0.7% |
15 | Taiwan | 4 | 0.7% |
16 | Singapore | 3 | 0.5% |
17 | Malaysia | 3 | 0.5% |
18 | Russia | 2 | 0.3% |
19 | Ireland | 2 | 0.3% |
20 | Italy | 2 | 0.3% |
21 | Iran, Islamic Republic of | 1 | 0.2% |
22 | Spain | 1 | 0.2% |
23 | Ukraine | 1 | 0.2% |






