
Rank | Countries/Territories | Count | Percent |
1 | United States | 309 | 31.2% |
2 | China | 284 | 28.7% |
3 | Germany | 115 | 11.6% |
4 | Netherlands | 47 | 4.7% |
5 | France | 36 | 3.6% |
6 | Ireland | 35 | 3.5% |
7 | Canada | 21 | 2.1% |
8 | Sweden | 15 | 1.5% |
9 | Russia | 12 | 1.2% |
10 | Iran, Islamic Republic of | 10 | 1% |
11 | Lithuania | 9 | 0.9% |
12 | Cyprus | 8 | 0.8% |
13 | Egypt | 8 | 0.8% |
14 | Taiwan | 8 | 0.8% |
15 | United Kingdom | 7 | 0.7% |
16 | Mauritius | 7 | 0.7% |
17 | Japan | 7 | 0.7% |
18 | Korea, Republic of | 5 | 0.5% |
19 | Bulgaria | 5 | 0.5% |
20 | Turkey | 5 | 0.5% |
21 | Australia | 4 | 0.4% |
22 | Indonesia | 4 | 0.4% |
23 | Ukraine | 3 | 0.3% |
24 | Thailand | 3 | 0.3% |
25 | Viet Nam | 3 | 0.3% |
26 | Qatar | 3 | 0.3% |
27 | Singapore | 2 | 0.2% |
28 | Slovakia | 2 | 0.2% |
29 | Philippines | 2 | 0.2% |
30 | Luxembourg | 2 | 0.2% |
31 | Malaysia | 2 | 0.2% |
32 | India | 2 | 0.2% |
33 | Chile | 1 | 0.1% |
34 | Latvia | 1 | 0.1% |
35 | Italy | 1 | 0.1% |
36 | Poland | 1 | 0.1% |
37 | Moldova, Republic of | 1 | 0.1% |






