Rank	Countries/Territories	Count	Percent
1	United States	1181	53.2%
2	China	278	12.5%
3	Germany	111	5%
4	United Kingdom	108	4.9%
5	India	67	3%
6		53	2.4%
7	Canada	48	2.2%
8	Netherlands	38	1.7%
9	Australia	37	1.7%
10	Japan	34	1.5%
11	Ireland	32	1.4%
12	Korea, Republic of	31	1.4%
13	France	16	0.7%
14	Brazil	12	0.5%
15	Serbia	12	0.5%
16	Singapore	12	0.5%
17	Sweden	11	0.5%
18	Czech Republic	10	0.5%
19	Hong Kong	10	0.5%
20	Italy	9	0.4%
21	Romania	9	0.4%
22	United Arab Emirates	8	0.4%
23	Switzerland	7	0.3%
24	Colombia	7	0.3%
25	Pakistan	6	0.3%
26	Iran, Islamic Republic of	6	0.3%
27	Cyprus	5	0.2%
28	Poland	5	0.2%
29	Mexico	4	0.2%
30	South Africa	4	0.2%
31	Egypt	4	0.2%
32	Argentina	4	0.2%
33	New Zealand	4	0.2%
34	Malaysia	3	0.1%
35	Israel	3	0.1%
36	Greece	3	0.1%
37	Belgium	3	0.1%
38	Thailand	3	0.1%
39	Turkey	3	0.1%
40	Viet Nam	3	0.1%
41	Slovakia	2	0.1%
42	Russia	2	0.1%
43	Georgia	2	0.1%
44	Indonesia	2	0.1%
45	Iraq	1	0%
46	Norway	1	0%
47	Palestine, State of	1	0%
48	Ethiopia	1	0%
49	Denmark	1	0%
50	Croatia	1	0%
51	Chile	1	0%
52	Portugal	1	0%
53	Ukraine	1	0%
54	Taiwan	1	0%