Rank	Countries/Territories	Count	Percent
1	United States	529	42.6%
2	Germany	157	12.7%
3	China	147	11.8%
4	India	61	4.9%
5	Korea, Republic of	46	3.7%
6	Netherlands	26	2.1%
7	Turkey	26	2.1%
8	Cyprus	18	1.5%
9	Australia	17	1.4%
10	Japan	16	1.3%
11	United Arab Emirates	12	1%
12	Armenia	11	0.9%
13	France	11	0.9%
14	Norway	11	0.9%
15	Viet Nam	10	0.8%
16	Ukraine	9	0.7%
17	Austria	9	0.7%
18	Argentina	8	0.6%
19	Ireland	8	0.6%
20	Romania	8	0.6%
21	United Kingdom	8	0.6%
22	Italy	7	0.6%
23	Canada	7	0.6%
24	Brazil	6	0.5%
25	Hong Kong	6	0.5%
26	Russia	6	0.5%
27	Malaysia	5	0.4%
28	Greece	5	0.4%
29	Egypt	4	0.3%
30	Azerbaijan	4	0.3%
31	Saudi Arabia	4	0.3%
32	Spain	4	0.3%
33	Singapore	3	0.2%
34	Belgium	3	0.2%
35	Croatia	3	0.2%
36	Iraq	3	0.2%
37	Pakistan	2	0.2%
38	Israel	2	0.2%
39	Iran, Islamic Republic of	2	0.2%
40	Sri Lanka	2	0.2%
41	Mexico	2	0.2%
42	Poland	2	0.2%
43	Serbia	1	0.1%
44	Sweden	1	0.1%
45	Switzerland	1	0.1%
46	Uganda	1	0.1%
47	Ghana	1	0.1%
48	Palestine, State of	1	0.1%
49	Lebanon	1	0.1%
50	Czech Republic	1	0.1%
51	Botswana	1	0.1%
52	Bangladesh	1	0.1%
53	Belarus	1	0.1%