
Rank | Countries/Territories | Count | Percent |
1 | United States | 204 | 28.7% |
2 | Germany | 129 | 18.1% |
3 | China | 92 | 12.9% |
4 | Ireland | 72 | 10.1% |
5 | Korea, Republic of | 33 | 4.6% |
6 | India | 30 | 4.2% |
7 | Canada | 25 | 3.5% |
8 | United Kingdom | 16 | 2.3% |
9 | Netherlands | 14 | 2% |
10 | Spain | 11 | 1.5% |
11 | Russia | 7 | 1% |
12 | Malaysia | 6 | 0.8% |
13 | Mexico | 5 | 0.7% |
14 | Denmark | 5 | 0.7% |
15 | Indonesia | 5 | 0.7% |
16 | France | 5 | 0.7% |
17 | Japan | 4 | 0.6% |
18 | Iraq | 4 | 0.6% |
19 | Ukraine | 4 | 0.6% |
20 | Poland | 3 | 0.4% |
21 | Viet Nam | 3 | 0.4% |
22 | Norway | 3 | 0.4% |
23 | Peru | 3 | 0.4% |
24 | Israel | 3 | 0.4% |
25 | Chile | 3 | 0.4% |
26 | Ethiopia | 2 | 0.3% |
27 | Argentina | 2 | 0.3% |
28 | Ghana | 2 | 0.3% |
29 | Philippines | 2 | 0.3% |
30 | Nigeria | 2 | 0.3% |
31 | Singapore | 2 | 0.3% |
32 | Sweden | 2 | 0.3% |
33 | Tajikistan | 1 | 0.1% |
34 | Slovakia | 1 | 0.1% |
35 | Pakistan | 1 | 0.1% |
36 | Hong Kong | 1 | 0.1% |
37 | Italy | 1 | 0.1% |
38 | Australia | 1 | 0.1% |
39 | Bangladesh | 1 | 0.1% |
40 | Brazil | 1 | 0.1% |






