Rank	Countries/Territories	Count	Percent
1	United States	336	36.4%
2	China	252	27.3%
3	Germany	111	12%
4	Canada	34	3.7%
5	India	29	3.1%
6	Netherlands	14	1.5%
7	France	13	1.4%
8	Cyprus	10	1.1%
9	Australia	10	1.1%
10	Indonesia	8	0.9%
11	Ireland	8	0.9%
12	Japan	8	0.9%
13	Korea, Republic of	8	0.9%
14	United Kingdom	8	0.9%
15	Taiwan	8	0.9%
16	Singapore	7	0.8%
17	Iran, Islamic Republic of	6	0.6%
18	Italy	5	0.5%
19	Hungary	5	0.5%
20	Hong Kong	3	0.3%
21	Egypt	3	0.3%
22	Argentina	3	0.3%
23	Norway	3	0.3%
24	Pakistan	3	0.3%
25	Switzerland	3	0.3%
26	Poland	3	0.3%
27	Russia	2	0.2%
28	Philippines	2	0.2%
29	Greece	2	0.2%
30	Bangladesh	2	0.2%
31	Turkey	2	0.2%
32	Ukraine	2	0.2%
33	Moldova, Republic of	2	0.2%
34	United Arab Emirates	1	0.1%
35	Belgium	1	0.1%
36	Bulgaria	1	0.1%
37	Chile	1	0.1%
38	Colombia	1	0.1%
39	Faroe Islands	1	0.1%
40	Serbia	1	0.1%
41	Puerto Rico	1	0.1%
42	Latvia	1	0.1%