Rank	Countries/Territories	Count	Percent
1	United States	818	32.2%
2	China	817	32.2%
3	Germany	175	6.9%
4	Netherlands	122	4.8%
5	Bulgaria	62	2.4%
6	France	56	2.2%
7	Ireland	55	2.2%
8	Japan	50	2%
9	Thailand	40	1.6%
10	India	37	1.5%
11	South Africa	32	1.3%
12	Spain	29	1.1%
13	Singapore	27	1.1%
14	Korea, Republic of	19	0.7%
15	Canada	19	0.7%
16	United Kingdom	18	0.7%
17	Australia	17	0.7%
18	Cyprus	13	0.5%
19		11	0.4%
20	Hong Kong	10	0.4%
21	Turkey	10	0.4%
22	Russia	10	0.4%
23	Kenya	8	0.3%
24	Iran, Islamic Republic of	8	0.3%
25	Switzerland	7	0.3%
26	Poland	6	0.2%
27	Brazil	5	0.2%
28	Argentina	4	0.2%
29	Egypt	4	0.2%
30	Iraq	4	0.2%
31	Sweden	4	0.2%
32	Taiwan	3	0.1%
33	Ukraine	3	0.1%
34	Romania	3	0.1%
35	Pakistan	3	0.1%
36	Philippines	3	0.1%
37	Latvia	3	0.1%
38	Lebanon	2	0.1%
39	Mauritius	2	0.1%
40	Morocco	2	0.1%
41	Israel	2	0.1%
42	Austria	2	0.1%
43	Belgium	2	0.1%
44	Burkina Faso	2	0.1%
45	Bangladesh	1	0%
46	Finland	1	0%
47	Czech Republic	1	0%
48	Denmark	1	0%
49	Cote D'ivoire	1	0%
50	Cuba	1	0%
51	Jordan	1	0%
52	Nigeria	1	0%
53	Malaysia	1	0%
54	Slovakia	1	0%