Rank	Countries/Territories	Count	Percent
1	United States	539	40.6%
2	China	343	25.8%
3	Germany	80	6%
4	India	49	3.7%
5	United Arab Emirates	38	2.9%
6		36	2.7%
7	France	29	2.2%
8	Netherlands	24	1.8%
9	Slovakia	15	1.1%
10	Japan	12	0.9%
11	Korea, Republic of	9	0.7%
12	Cyprus	9	0.7%
13	Canada	8	0.6%
14	Switzerland	8	0.6%
15	Pakistan	8	0.6%
16	United Kingdom	8	0.6%
17	Singapore	7	0.5%
18	Australia	7	0.5%
19	Latvia	6	0.5%
20	Egypt	5	0.4%
21	Russia	5	0.4%
22	Ukraine	5	0.4%
23	Saudi Arabia	4	0.3%
24	Italy	4	0.3%
25	Taiwan	4	0.3%
26	Belgium	4	0.3%
27	Guatemala	4	0.3%
28	Iran, Islamic Republic of	4	0.3%
29	Ireland	4	0.3%
30	Lithuania	3	0.2%
31	Georgia	3	0.2%
32	Turkey	3	0.2%
33	South Africa	3	0.2%
34	Romania	3	0.2%
35	Palestine, State of	2	0.2%
36	Spain	2	0.2%
37	Slovenia	2	0.2%
38	Ghana	2	0.2%
39	Denmark	2	0.2%
40	Croatia	2	0.2%
41	Bahrain	2	0.2%
42	Macao	2	0.2%
43	Malaysia	2	0.2%
44	Norway	2	0.2%
45	Israel	2	0.2%
46	Hong Kong	2	0.2%
47	Indonesia	2	0.2%
48	Iraq	1	0.1%
49	Jordan	1	0.1%
50	Argentina	1	0.1%
51	Bosnia and Herzegovina	1	0.1%
52	Bulgaria	1	0.1%
53	Sweden	1	0.1%
54	Togo	1	0.1%
55	Philippines	1	0.1%
56	Poland	1	0.1%