
Rank | Countries/Territories | Count | Percent |
1 | China | 217 | 28.5% |
2 | United States | 200 | 26.2% |
3 | Germany | 126 | 16.5% |
4 | Korea, Republic of | 38 | 5% |
5 | Netherlands | 37 | 4.9% |
6 | Ireland | 34 | 4.5% |
7 | France | 27 | 3.5% |
8 | Canada | 14 | 1.8% |
9 | Sweden | 11 | 1.4% |
10 | Japan | 10 | 1.3% |
11 | India | 6 | 0.8% |
12 | Pakistan | 5 | 0.7% |
13 | Cyprus | 4 | 0.5% |
14 | Russia | 4 | 0.5% |
15 | United Kingdom | 4 | 0.5% |
16 | Iran, Islamic Republic of | 3 | 0.4% |
17 | Italy | 3 | 0.4% |
18 | Kenya | 2 | 0.3% |
19 | Chile | 2 | 0.3% |
20 | Australia | 2 | 0.3% |
21 | Bulgaria | 2 | 0.3% |
22 | Taiwan | 2 | 0.3% |
23 | Ukraine | 2 | 0.3% |
24 | Spain | 2 | 0.3% |
25 | Singapore | 1 | 0.1% |
26 | Mexico | 1 | 0.1% |
27 | Moldova, Republic of | 1 | 0.1% |
28 | Poland | 1 | 0.1% |
29 | Romania | 1 | 0.1% |






