Rank	Countries/Territories	Count	Percent
1	United States	608	37.4%
2	China	506	31.1%
3	Germany	131	8.1%
4	India	50	3.1%
5	Argentina	40	2.5%
6	Japan	32	2%
7	Russia	29	1.8%
8	Netherlands	22	1.4%
9	Ukraine	22	1.4%
10	Canada	21	1.3%
11	Korea, Republic of	16	1%
12	Latvia	15	0.9%
13	Hong Kong	15	0.9%
14	Singapore	11	0.7%
15	United Kingdom	9	0.6%
16	Switzerland	8	0.5%
17	France	8	0.5%
18	Italy	8	0.5%
19	Romania	7	0.4%
20	Iran, Islamic Republic of	7	0.4%
21	Cyprus	7	0.4%
22	Australia	7	0.4%
23	Cote D'ivoire	6	0.4%
24	Colombia	5	0.3%
25	Ireland	5	0.3%
26	Thailand	5	0.3%
27	Turkey	5	0.3%
28	Spain	4	0.2%
29	Mexico	3	0.2%
30	Brazil	3	0.2%
31	Denmark	2	0.1%
32	Egypt	2	0.1%
33	Venezuela, Bolivarian Republic of	2	0.1%
34	Malaysia	1	0.1%
35	Mongolia	1	0.1%
36	New Zealand	1	0.1%
37	Norway	1	0.1%
38	United Arab Emirates	1	0.1%
39	Uzbekistan	1	0.1%