
Rank | Countries/Territories | Count | Percent |
1 | United States | 273 | 33.8% |
2 | China | 188 | 23.3% |
3 | Germany | 108 | 13.4% |
4 | Netherlands | 30 | 3.7% |
5 | Ireland | 26 | 3.2% |
6 | France | 25 | 3.1% |
7 | Russia | 22 | 2.7% |
8 | Sweden | 14 | 1.7% |
9 | Ukraine | 14 | 1.7% |
10 | Viet Nam | 9 | 1.1% |
11 | Singapore | 9 | 1.1% |
12 | Korea, Republic of | 9 | 1.1% |
13 | Mauritius | 8 | 1% |
14 | Turkey | 8 | 1% |
15 | South Africa | 6 | 0.7% |
16 | Japan | 6 | 0.7% |
17 | Bulgaria | 6 | 0.7% |
18 | Canada | 6 | 0.7% |
19 | Cyprus | 6 | 0.7% |
20 | India | 5 | 0.6% |
21 | Spain | 4 | 0.5% |
22 | United Kingdom | 4 | 0.5% |
23 | Chile | 3 | 0.4% |
24 | Morocco | 2 | 0.2% |
25 | United Arab Emirates | 2 | 0.2% |
26 | Togo | 2 | 0.2% |
27 | Taiwan | 2 | 0.2% |
28 | Pakistan | 2 | 0.2% |
29 | Philippines | 1 | 0.1% |
30 | Portugal | 1 | 0.1% |
31 | Thailand | 1 | 0.1% |
32 | New Zealand | 1 | 0.1% |
33 | Kenya | 1 | 0.1% |
34 | Lao People's Democratic Republic | 1 | 0.1% |
35 | Latvia | 1 | 0.1% |
36 | Denmark | 1 | 0.1% |
37 | Finland | 1 | 0.1% |






