Rank	Countries/Territories	Count	Percent
1	United States	340	36.9%
2	China	186	20.2%
3	Germany	83	9%
4	Japan	61	6.6%
5	France	50	5.4%
6	Netherlands	18	2%
7	Mexico	16	1.7%
8	Singapore	14	1.5%
9	Spain	14	1.5%
10	Korea, Republic of	14	1.5%
11	Italy	13	1.4%
12	Ukraine	13	1.4%
13	United Kingdom	12	1.3%
14	Romania	8	0.9%
15	India	8	0.9%
16	Brazil	7	0.8%
17	Australia	6	0.7%
18	Nigeria	6	0.7%
19	Argentina	5	0.5%
20	Cyprus	5	0.5%
21	Egypt	5	0.5%
22	Turkey	5	0.5%
23	Canada	4	0.4%
24	Israel	4	0.4%
25	Thailand	3	0.3%
26	Bangladesh	3	0.3%
27	Hong Kong	3	0.3%
28	Austria	2	0.2%
29	Denmark	2	0.2%
30	Sweden	2	0.2%
31	Switzerland	2	0.2%
32	Poland	2	0.2%
33	Russia	2	0.2%
34	Saudi Arabia	1	0.1%
35	Indonesia	1	0.1%
36	Iran, Islamic Republic of	1	0.1%
37	Ireland	1	0.1%