
Rank | Countries/Territories | Count | Percent |
1 | United States | 229 | 24.3% |
2 | Germany | 212 | 22.5% |
3 | China | 196 | 20.8% |
4 | Romania | 38 | 4% |
5 | Canada | 34 | 3.6% |
6 | France | 32 | 3.4% |
7 | Netherlands | 25 | 2.7% |
8 | Japan | 23 | 2.4% |
9 | Russia | 21 | 2.2% |
10 | Turkey | 19 | 2% |
11 | Australia | 15 | 1.6% |
12 | Ukraine | 14 | 1.5% |
13 | United Kingdom | 14 | 1.5% |
14 | India | 12 | 1.3% |
15 | Korea, Republic of | 8 | 0.9% |
16 | 8 | 0.9% | |
17 | Hong Kong | 8 | 0.9% |
18 | Ireland | 6 | 0.6% |
19 | Poland | 5 | 0.5% |
20 | Taiwan | 5 | 0.5% |
21 | Cyprus | 4 | 0.4% |
22 | Albania | 2 | 0.2% |
23 | Greece | 2 | 0.2% |
24 | Malaysia | 2 | 0.2% |
25 | United Arab Emirates | 2 | 0.2% |
26 | Singapore | 2 | 0.2% |
27 | Sweden | 1 | 0.1% |
28 | Philippines | 1 | 0.1% |
29 | Chile | 1 | 0.1% |






