Rank	Countries/Territories	Count	Percent
1	United States	370	39.2%
2	China	218	23.1%
3	Germany	64	6.8%
4	India	61	6.5%
5	Turkey	46	4.9%
6	Slovakia	24	2.5%
7	Russia	22	2.3%
8	Canada	19	2%
9	Japan	14	1.5%
10	Netherlands	12	1.3%
11	Australia	11	1.2%
12	Cote D'ivoire	8	0.8%
13	Korea, Republic of	8	0.8%
14	United Kingdom	8	0.8%
15	Singapore	6	0.6%
16	Denmark	5	0.5%
17	Hong Kong	4	0.4%
18	Sweden	4	0.4%
19	Ireland	4	0.4%
20	Romania	4	0.4%
21	Italy	3	0.3%
22	Taiwan	3	0.3%
23	Belgium	3	0.3%
24	Brazil	2	0.2%
25	France	2	0.2%
26	Spain	2	0.2%
27	Pakistan	2	0.2%
28	Philippines	2	0.2%
29	Norway	1	0.1%
30	Oman	1	0.1%
31	Mongolia	1	0.1%
32	Nepal	1	0.1%
33	Bulgaria	1	0.1%
34	Bangladesh	1	0.1%
35		1	0.1%
36	Iran, Islamic Republic of	1	0.1%
37	Chile	1	0.1%
38	Greece	1	0.1%
39	Ukraine	1	0.1%
40	United Arab Emirates	1	0.1%