Rank	Countries/Territories	Count	Percent
1	United States	406	42.3%
2	China	250	26%
3	Germany	90	9.4%
4	India	57	5.9%
5	France	16	1.7%
6	Netherlands	16	1.7%
7	Japan	14	1.5%
8	Egypt	12	1.2%
9	Indonesia	12	1.2%
10	Belgium	10	1%
11	Switzerland	10	1%
12	Mexico	9	0.9%
13	Cyprus	7	0.7%
14	Romania	6	0.6%
15	Iran, Islamic Republic of	5	0.5%
16	Ireland	4	0.4%
17	Canada	4	0.4%
18	Australia	3	0.3%
19	Colombia	3	0.3%
20	Singapore	3	0.3%
21	Spain	3	0.3%
22	Italy	3	0.3%
23	Malaysia	2	0.2%
24	United Kingdom	2	0.2%
25	Viet Nam	2	0.2%
26	Argentina	2	0.2%
27	Hong Kong	2	0.2%
28	Georgia	1	0.1%
29	Israel	1	0.1%
30	Austria	1	0.1%
31	Russia	1	0.1%
32	Pakistan	1	0.1%
33	Poland	1	0.1%
34	Korea, Republic of	1	0.1%