Rank	Countries/Territories	Count	Percent
1	United States	697	36.7%
2	China	454	23.9%
3	Germany	133	7%
4	India	66	3.5%
5	Canada	59	3.1%
6	Korea, Republic of	53	2.8%
7	Brazil	52	2.7%
8	France	50	2.6%
9	Russia	33	1.7%
10	Japan	30	1.6%
11	United Kingdom	27	1.4%
12	Latvia	27	1.4%
13	Netherlands	24	1.3%
14	Romania	20	1.1%
15	Argentina	20	1.1%
16	Ireland	15	0.8%
17	Hong Kong	12	0.6%
18	Australia	11	0.6%
19	Turkey	11	0.6%
20	Egypt	9	0.5%
21	Cyprus	7	0.4%
22	Italy	7	0.4%
23	Singapore	7	0.4%
24	Taiwan	7	0.4%
25	Thailand	7	0.4%
26	Spain	6	0.3%
27	Ukraine	5	0.3%
28	Belgium	5	0.3%
29	Cote D'ivoire	4	0.2%
30	Morocco	4	0.2%
31	Norway	4	0.2%
32	Palestine, State of	3	0.2%
33	Israel	3	0.2%
34	Greece	3	0.2%
35	Cameroon	3	0.2%
36	Croatia	2	0.1%
37	Ethiopia	2	0.1%
38	Libya	2	0.1%
39	Malaysia	1	0.1%
40	Mongolia	1	0.1%
41	Nepal	1	0.1%
42	Kuwait	1	0.1%
43	Lao People's Democratic Republic	1	0.1%
44	Iran, Islamic Republic of	1	0.1%
45	Gabon	1	0.1%
46	Czech Republic	1	0.1%
47	Bulgaria	1	0.1%
48	Cambodia	1	0.1%
49	Bosnia and Herzegovina	1	0.1%
50	Poland	1	0.1%
51	Portugal	1	0.1%
52	Pakistan	1	0.1%
53	Serbia	1	0.1%
54	Viet Nam	1	0.1%
55	Sweden	1	0.1%