
Rank | Countries/Territories | Count | Percent |
1 | China | 308 | 36.9% |
2 | United States | 230 | 27.6% |
3 | Germany | 80 | 9.6% |
4 | Russia | 50 | 6% |
5 | Canada | 28 | 3.4% |
6 | Netherlands | 26 | 3.1% |
7 | France | 23 | 2.8% |
8 | Ireland | 20 | 2.4% |
9 | Japan | 11 | 1.3% |
10 | Malaysia | 7 | 0.8% |
11 | India | 6 | 0.7% |
12 | 5 | 0.6% | |
13 | Brazil | 4 | 0.5% |
14 | Italy | 4 | 0.5% |
15 | Pakistan | 4 | 0.5% |
16 | Sweden | 4 | 0.5% |
17 | United Kingdom | 4 | 0.5% |
18 | Singapore | 3 | 0.4% |
19 | Indonesia | 3 | 0.4% |
20 | Cyprus | 3 | 0.4% |
21 | Belgium | 2 | 0.2% |
22 | Iran, Islamic Republic of | 2 | 0.2% |
23 | Korea, Republic of | 2 | 0.2% |
24 | Ukraine | 2 | 0.2% |
25 | Switzerland | 1 | 0.1% |
26 | Ethiopia | 1 | 0.1% |
27 | Croatia | 1 | 0.1% |






