Rank	Countries/Territories	Count	Percent
1	United States	830	39%
2	China	587	27.6%
3	Germany	82	3.9%
4	India	76	3.6%
5	Australia	73	3.4%
6	Brazil	40	1.9%
7	Russia	34	1.6%
8	Japan	33	1.6%
9	Iran, Islamic Republic of	26	1.2%
10	Netherlands	24	1.1%
11	Indonesia	24	1.1%
12	Ireland	23	1.1%
13	Korea, Republic of	22	1%
14	Taiwan	22	1%
15	Canada	21	1%
16	Switzerland	19	0.9%
17	Mexico	18	0.8%
18	Hong Kong	16	0.8%
19	Thailand	16	0.8%
20	United Kingdom	15	0.7%
21	Italy	10	0.5%
22	South Africa	9	0.4%
23	Poland	8	0.4%
24	Malaysia	8	0.4%
25	France	7	0.3%
26	Cyprus	7	0.3%
27	Singapore	6	0.3%
28	Venezuela, Bolivarian Republic of	6	0.3%
29	Senegal	5	0.2%
30	Colombia	5	0.2%
31	Argentina	4	0.2%
32	Belgium	4	0.2%
33	Latvia	4	0.2%
34	Philippines	4	0.2%
35	Israel	3	0.1%
36	Cuba	3	0.1%
37	Portugal	3	0.1%
38	Viet Nam	3	0.1%
39	Ukraine	3	0.1%
40	Spain	2	0.1%
41	Ecuador	2	0.1%
42	Estonia	2	0.1%
43	Finland	2	0.1%
44	New Zealand	2	0.1%
45	Norway	2	0.1%
46	Pakistan	2	0.1%
47	Montenegro	1	0%
48	Nepal	1	0%
49	Iraq	1	0%
50	Hungary	1	0%
51	Bangladesh	1	0%
52	Sweden	1	0%
53	Slovakia	1	0%
54	Romania	1	0%
55	Turkey	1	0%