Rank	Countries/Territories	Count	Percent
1	United States	304	47%
2	China	133	20.6%
3	Germany	75	11.6%
4	Japan	18	2.8%
5	India	13	2%
6	United Kingdom	11	1.7%
7	Netherlands	9	1.4%
8		9	1.4%
9	Korea, Republic of	7	1.1%
10	Canada	6	0.9%
11	France	6	0.9%
12	Malaysia	5	0.8%
13	Cyprus	4	0.6%
14	Argentina	4	0.6%
15	Serbia	4	0.6%
16	Singapore	4	0.6%
17	Iran, Islamic Republic of	3	0.5%
18	Hong Kong	3	0.5%
19	Latvia	2	0.3%
20	Australia	2	0.3%
21	Belgium	2	0.3%
22	Turkey	2	0.3%
23	United Arab Emirates	2	0.3%
24	Sweden	2	0.3%
25	Switzerland	2	0.3%
26	Philippines	2	0.3%
27	Romania	2	0.3%
28	Russia	2	0.3%
29	Saudi Arabia	2	0.3%
30	Taiwan	1	0.2%
31	South Africa	1	0.2%
32	Brazil	1	0.2%
33	Czech Republic	1	0.2%
34	Mexico	1	0.2%
35	Nepal	1	0.2%
36	Indonesia	1	0.2%