Rank	Countries/Territories	Count	Percent
1	United States	554	38.2%
2	China	480	33.1%
3	Germany	84	5.8%
4	Latvia	59	4.1%
5	France	54	3.7%
6	Japan	33	2.3%
7	Netherlands	19	1.3%
8	Canada	18	1.2%
9	Singapore	15	1%
10	United Kingdom	12	0.8%
11	Taiwan	11	0.8%
12	Korea, Republic of	11	0.8%
13	Brazil	9	0.6%
14	Iraq	8	0.6%
15	Cyprus	7	0.5%
16	Spain	7	0.5%
17	Russia	6	0.4%
18	Switzerland	5	0.3%
19	Denmark	5	0.3%
20	Australia	5	0.3%
21	India	5	0.3%
22	Ghana	5	0.3%
23	Hong Kong	4	0.3%
24	Cote D'ivoire	4	0.3%
25	Philippines	4	0.3%
26	Viet Nam	3	0.2%
27	Indonesia	3	0.2%
28	Ireland	3	0.2%
29	Italy	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Egypt	2	0.1%
32	Ukraine	2	0.1%
33	Tunisia	2	0.1%
34	Poland	2	0.1%
35	Pakistan	2	0.1%
36	Qatar	1	0.1%
37	Turkey	1	0.1%
38	Croatia	1	0.1%
39	Bangladesh	1	0.1%
40	Hungary	1	0.1%