
Rank | Countries/Territories | Count | Percent |
1 | United States | 411 | 52.8% |
2 | China | 145 | 18.6% |
3 | Germany | 138 | 17.7% |
4 | Canada | 15 | 1.9% |
5 | Spain | 9 | 1.2% |
6 | Netherlands | 8 | 1% |
7 | Brazil | 5 | 0.6% |
8 | Argentina | 5 | 0.6% |
9 | Taiwan | 5 | 0.6% |
10 | Saudi Arabia | 4 | 0.5% |
11 | Australia | 3 | 0.4% |
12 | Austria | 3 | 0.4% |
13 | Ethiopia | 3 | 0.4% |
14 | India | 3 | 0.4% |
15 | Ireland | 3 | 0.4% |
16 | Romania | 2 | 0.3% |
17 | Hong Kong | 2 | 0.3% |
18 | France | 2 | 0.3% |
19 | Ukraine | 2 | 0.3% |
20 | United Kingdom | 1 | 0.1% |
21 | Viet Nam | 1 | 0.1% |
22 | Turkey | 1 | 0.1% |
23 | Switzerland | 1 | 0.1% |
24 | Gabon | 1 | 0.1% |
25 | Cyprus | 1 | 0.1% |
26 | El Salvador | 1 | 0.1% |
27 | Russia | 1 | 0.1% |
28 | Japan | 1 | 0.1% |
29 | Korea, Republic of | 1 | 0.1% |
30 | Mexico | 1 | 0.1% |