
Rank | Countries/Territories | Count | Percent |
1 | United States | 313 | 27.6% |
2 | Germany | 295 | 26% |
3 | China | 214 | 18.9% |
4 | Netherlands | 33 | 2.9% |
5 | Russia | 31 | 2.7% |
6 | Canada | 25 | 2.2% |
7 | Ireland | 23 | 2% |
8 | United Kingdom | 21 | 1.9% |
9 | France | 20 | 1.8% |
10 | India | 18 | 1.6% |
11 | Japan | 12 | 1.1% |
12 | Korea, Republic of | 11 | 1% |
13 | Sweden | 10 | 0.9% |
14 | Turkey | 10 | 0.9% |
15 | Poland | 9 | 0.8% |
16 | Pakistan | 8 | 0.7% |
17 | Taiwan | 8 | 0.7% |
18 | Australia | 7 | 0.6% |
19 | Cyprus | 6 | 0.5% |
20 | Saudi Arabia | 5 | 0.4% |
21 | Ukraine | 5 | 0.4% |
22 | Serbia | 4 | 0.4% |
23 | Italy | 4 | 0.4% |
24 | Argentina | 3 | 0.3% |
25 | Brazil | 3 | 0.3% |
26 | Puerto Rico | 3 | 0.3% |
27 | Kazakhstan | 3 | 0.3% |
28 | Norway | 3 | 0.3% |
29 | South Africa | 3 | 0.3% |
30 | Viet Nam | 3 | 0.3% |
31 | United Arab Emirates | 2 | 0.2% |
32 | Mexico | 2 | 0.2% |
33 | Singapore | 2 | 0.2% |
34 | Slovakia | 2 | 0.2% |
35 | Colombia | 2 | 0.2% |
36 | Belgium | 2 | 0.2% |
37 | Indonesia | 2 | 0.2% |
38 | Honduras | 2 | 0.2% |
39 | Estonia | 1 | 0.1% |
40 | Iran, Islamic Republic of | 1 | 0.1% |
41 | Bangladesh | 1 | 0.1% |
42 | Portugal | 1 | 0.1% |
43 | New Zealand | 1 | 0.1% |






