Rank	Countries/Territories	Count	Percent
1	United States	599	41.3%
2	China	444	30.6%
3	Germany	97	6.7%
4	Latvia	55	3.8%
5	Japan	30	2.1%
6	France	24	1.7%
7		21	1.4%
8	India	20	1.4%
9	Canada	19	1.3%
10	Netherlands	18	1.2%
11	Singapore	16	1.1%
12	Cyprus	10	0.7%
13	Hong Kong	9	0.6%
14	Australia	7	0.5%
15	Korea, Republic of	7	0.5%
16	Malaysia	7	0.5%
17	Ukraine	7	0.5%
18	Russia	6	0.4%
19	Iran, Islamic Republic of	6	0.4%
20	Ireland	5	0.3%
21	Argentina	5	0.3%
22	Bulgaria	4	0.3%
23	United Kingdom	4	0.3%
24	Thailand	4	0.3%
25	Indonesia	3	0.2%
26	Romania	3	0.2%
27	South Africa	2	0.1%
28	Switzerland	2	0.1%
29	Taiwan	2	0.1%
30	Mauritius	2	0.1%
31	Egypt	2	0.1%
32	Turkey	2	0.1%
33	Finland	1	0.1%
34	Georgia	1	0.1%
35	Mongolia	1	0.1%
36	Myanmar	1	0.1%
37	Norway	1	0.1%
38	Poland	1	0.1%
39	Serbia	1	0.1%