Rank	Countries/Territories	Count	Percent
1	United States	656	45.5%
2	China	333	23.1%
3	Germany	142	9.8%
4	Latvia	45	3.1%
5		36	2.5%
6	Japan	27	1.9%
7	France	26	1.8%
8	Korea, Republic of	19	1.3%
9	India	18	1.2%
10	Singapore	17	1.2%
11	Netherlands	14	1%
12	Australia	14	1%
13	Hong Kong	12	0.8%
14	Cyprus	11	0.8%
15	Canada	8	0.6%
16	Spain	7	0.5%
17	Taiwan	5	0.3%
18	Ukraine	4	0.3%
19	Russia	4	0.3%
20	Mexico	4	0.3%
21	Indonesia	4	0.3%
22	Bangladesh	4	0.3%
23	Brazil	3	0.2%
24	Argentina	3	0.2%
25	Colombia	3	0.2%
26	Malaysia	3	0.2%
27	Nigeria	3	0.2%
28	Serbia	2	0.1%
29	United Kingdom	2	0.1%
30	Lithuania	2	0.1%
31	Bulgaria	2	0.1%
32	Ireland	2	0.1%
33	Italy	2	0.1%
34	Ethiopia	2	0.1%
35	Peru	2	0.1%
36	Norway	1	0.1%