Rank	Countries/Territories	Count	Percent
1	United States	390	34.6%
2	China	354	31.4%
3	Germany	125	11.1%
4	Canada	39	3.5%
5	India	37	3.3%
6	Netherlands	20	1.8%
7	France	14	1.2%
8	Cyprus	10	0.9%
9	Australia	10	0.9%
10	Ireland	10	0.9%
11	Japan	10	0.9%
12	Korea, Republic of	9	0.8%
13	Indonesia	8	0.7%
14	United Kingdom	8	0.7%
15	Taiwan	8	0.7%
16	Singapore	7	0.6%
17	Iran, Islamic Republic of	6	0.5%
18	Hungary	5	0.4%
19	Italy	5	0.4%
20	Argentina	4	0.4%
21	Russia	4	0.4%
22	Switzerland	3	0.3%
23	Egypt	3	0.3%
24	Poland	3	0.3%
25	Norway	3	0.3%
26	Pakistan	3	0.3%
27	Hong Kong	3	0.3%
28	Latvia	3	0.3%
29	Moldova, Republic of	2	0.2%
30	Philippines	2	0.2%
31	Ecuador	2	0.2%
32	Greece	2	0.2%
33	Bangladesh	2	0.2%
34	Turkey	2	0.2%
35	Ukraine	2	0.2%
36	United Arab Emirates	1	0.1%
37	Serbia	1	0.1%
38	Belgium	1	0.1%
39	Bulgaria	1	0.1%
40	Chile	1	0.1%
41	Colombia	1	0.1%
42	Faroe Islands	1	0.1%
43	Finland	1	0.1%
44	Puerto Rico	1	0.1%