Rank	Countries/Territories	Count	Percent
1	United States	905	36.5%
2	China	613	24.7%
3	Germany	163	6.6%
4	India	82	3.3%
5	Canada	61	2.5%
6	Iran, Islamic Republic of	50	2%
7	Brazil	45	1.8%
8	Japan	37	1.5%
9	Russia	37	1.5%
10	Italy	35	1.4%
11	Korea, Republic of	35	1.4%
12	Ireland	29	1.2%
13	Denmark	29	1.2%
14	Netherlands	25	1%
15	France	22	0.9%
16	Indonesia	20	0.8%
17	Taiwan	19	0.8%
18	Turkey	19	0.8%
19	Qatar	18	0.7%
20	Hong Kong	17	0.7%
21	Latvia	16	0.6%
22	United Kingdom	15	0.6%
23	Singapore	14	0.6%
24	Egypt	14	0.6%
25	Spain	13	0.5%
26	Thailand	12	0.5%
27	New Zealand	11	0.4%
28	Cyprus	9	0.4%
29	Georgia	7	0.3%
30	Australia	7	0.3%
31	Argentina	6	0.2%
32	Ukraine	6	0.2%
33	Pakistan	5	0.2%
34	Lebanon	5	0.2%
35	Israel	5	0.2%
36	Bulgaria	4	0.2%
37	Malaysia	4	0.2%
38	Syrian Arab Republic	4	0.2%
39	Viet Nam	4	0.2%
40	Sweden	3	0.1%
41	Mauritius	3	0.1%
42	Morocco	3	0.1%
43	Paraguay	3	0.1%
44	Philippines	3	0.1%
45	Bangladesh	3	0.1%
46	Cote D'ivoire	3	0.1%
47	Lithuania	3	0.1%
48	Luxembourg	2	0.1%
49	Kazakhstan	2	0.1%
50	Iraq	2	0.1%
51	Belgium	2	0.1%
52	Cambodia	2	0.1%
53	Austria	2	0.1%
54	Portugal	2	0.1%
55	South Africa	2	0.1%
56	Saudi Arabia	2	0.1%
57	United Arab Emirates	2	0.1%
58	Switzerland	1	0%
59	Venezuela, Bolivarian Republic of	1	0%
60	Palestine, State of	1	0%
61	Norway	1	0%
62	Moldova, Republic of	1	0%
63	Mongolia	1	0%
64	Armenia	1	0%
65	Albania	1	0%
66	Finland	1	0%
67	Greece	1	0%
68	Guatemala	1	0%
69	Kenya	1	0%