Rank	Countries/Territories	Count	Percent
1	United States	319	35.5%
2	China	295	32.9%
3	Germany	58	6.5%
4	France	32	3.6%
5	Japan	30	3.3%
6	Latvia	26	2.9%
7	Canada	22	2.4%
8	Singapore	15	1.7%
9	Cyprus	12	1.3%
10	Korea, Republic of	10	1.1%
11	Netherlands	10	1.1%
12	Australia	8	0.9%
13	Jordan	7	0.8%
14	Ukraine	5	0.6%
15	United Kingdom	4	0.4%
16	Spain	4	0.4%
17	Hong Kong	4	0.4%
18	Iran, Islamic Republic of	4	0.4%
19	Ireland	3	0.3%
20	Hungary	3	0.3%
21	Argentina	3	0.3%
22	South Africa	3	0.3%
23	Thailand	3	0.3%
24	Sweden	2	0.2%
25	Viet Nam	2	0.2%
26	Poland	2	0.2%
27	Qatar	2	0.2%
28	Romania	2	0.2%
29	Bangladesh	2	0.2%
30	Brazil	1	0.1%
31	Greece	1	0.1%
32	Russia	1	0.1%
33	Oman	1	0.1%
34	Morocco	1	0.1%
35	Switzerland	1	0.1%