Rank	Countries/Territories	Count	Percent
1	United States	333	35.9%
2	China	289	31.1%
3	Germany	110	11.9%
4		40	4.3%
5	Latvia	18	1.9%
6	India	15	1.6%
7	France	14	1.5%
8	Japan	12	1.3%
9	Korea, Republic of	12	1.3%
10	Singapore	12	1.3%
11	Canada	10	1.1%
12	Iran, Islamic Republic of	8	0.9%
13	Netherlands	7	0.8%
14	Russia	6	0.6%
15	Italy	4	0.4%
16	Cyprus	4	0.4%
17	Indonesia	4	0.4%
18	Brazil	3	0.3%
19	Hungary	3	0.3%
20	Ukraine	3	0.3%
21	United Kingdom	3	0.3%
22	Mexico	3	0.3%
23	Ireland	2	0.2%
24	Argentina	2	0.2%
25	Australia	2	0.2%
26	Bangladesh	2	0.2%
27	Hong Kong	2	0.2%
28	Finland	2	0.2%
29	Georgia	1	0.1%
30	Colombia	1	0.1%
31	Malaysia	1	0.1%