Rank	Countries/Territories	Count	Percent
1	United States	518	40.3%
2	China	510	39.7%
3	Germany	128	10%
4	France	21	1.6%
5	Netherlands	15	1.2%
6	Japan	14	1.1%
7	Cyprus	12	0.9%
8	Australia	6	0.5%
9	Bulgaria	6	0.5%
10	Hong Kong	6	0.5%
11	United Kingdom	6	0.5%
12	Russia	6	0.5%
13	South Africa	5	0.4%
14	Singapore	4	0.3%
15	Latvia	4	0.3%
16	Canada	3	0.2%
17	Argentina	2	0.2%
18	Korea, Republic of	2	0.2%
19	Moldova, Republic of	2	0.2%
20	Portugal	2	0.2%
21	Thailand	2	0.2%
22	Turkey	2	0.2%
23	Ukraine	2	0.2%
24	Spain	1	0.1%
25	India	1	0.1%
26	Ireland	1	0.1%
27	Lithuania	1	0.1%
28	Norway	1	0.1%
29	Greece	1	0.1%