
Rank | Countries/Territories | Count | Percent |
1 | China | 347 | 31.1% |
2 | United States | 304 | 27.3% |
3 | Germany | 170 | 15.3% |
4 | Netherlands | 60 | 5.4% |
5 | Russia | 33 | 3% |
6 | Canada | 31 | 2.8% |
7 | Ireland | 27 | 2.4% |
8 | France | 22 | 2% |
9 | Hong Kong | 13 | 1.2% |
10 | Norway | 13 | 1.2% |
11 | Sweden | 12 | 1.1% |
12 | Tunisia | 12 | 1.1% |
13 | United Kingdom | 12 | 1.1% |
14 | Korea, Republic of | 10 | 0.9% |
15 | India | 8 | 0.7% |
16 | Argentina | 6 | 0.5% |
17 | Cyprus | 6 | 0.5% |
18 | Bulgaria | 5 | 0.4% |
19 | Portugal | 5 | 0.4% |
20 | Nigeria | 2 | 0.2% |
21 | Spain | 2 | 0.2% |
22 | Uzbekistan | 2 | 0.2% |
23 | Australia | 2 | 0.2% |
24 | Finland | 2 | 0.2% |
25 | Israel | 2 | 0.2% |
26 | Japan | 2 | 0.2% |
27 | Indonesia | 1 | 0.1% |
28 | Cote D'ivoire | 1 | 0.1% |
29 | Turkey | 1 | 0.1% |
30 | Singapore | 1 | 0.1% |






