Rank	Countries/Territories	Count	Percent
1	United States	473	35%
2	China	453	33.5%
3	Germany	111	8.2%
4	Turkey	35	2.6%
5	Japan	34	2.5%
6	Netherlands	31	2.3%
7	Canada	31	2.3%
8	France	20	1.5%
9	Singapore	15	1.1%
10	Thailand	9	0.7%
11	Hong Kong	9	0.7%
12	Korea, Republic of	9	0.7%
13	Cyprus	7	0.5%
14	Spain	7	0.5%
15	Algeria	6	0.4%
16	Latvia	6	0.4%
17	Indonesia	5	0.4%
18	Ukraine	5	0.4%
19	Morocco	5	0.4%
20	Russia	5	0.4%
21	Portugal	4	0.3%
22	United Kingdom	4	0.3%
23	Italy	4	0.3%
24	Bulgaria	4	0.3%
25	Cameroon	3	0.2%
26	Austria	3	0.2%
27	Denmark	3	0.2%
28	Egypt	3	0.2%
29	Ireland	3	0.2%
30	Iran, Islamic Republic of	3	0.2%
31	Mexico	3	0.2%
32	Pakistan	3	0.2%
33	South Africa	3	0.2%
34	Philippines	2	0.1%
35	Poland	2	0.1%
36	Switzerland	2	0.1%
37	Taiwan	2	0.1%
38	Norway	2	0.1%
39	Iraq	2	0.1%
40	India	2	0.1%
41	Ethiopia	2	0.1%
42	Georgia	2	0.1%
43	Bangladesh	2	0.1%
44	Argentina	2	0.1%
45	Australia	2	0.1%
46	Cote D'ivoire	1	0.1%
47	Ghana	1	0.1%
48	Israel	1	0.1%
49	Mongolia	1	0.1%
50	Lithuania	1	0.1%
51	Malaysia	1	0.1%
52	Mauritius	1	0.1%
53	Togo	1	0.1%
54	Romania	1	0.1%
55	Rwanda	1	0.1%