Rank	Countries/Territories	Count	Percent
1	United States	553	39.6%
2	China	326	23.3%
3	Australia	69	4.9%
4	Germany	64	4.6%
5	India	58	4.2%
6	Brazil	28	2%
7	Japan	25	1.8%
8	Iran, Islamic Republic of	24	1.7%
9	Indonesia	20	1.4%
10	Russia	20	1.4%
11	Mexico	18	1.3%
12	Ireland	18	1.3%
13	Netherlands	16	1.1%
14	Taiwan	16	1.1%
15	Korea, Republic of	14	1%
16	Hong Kong	14	1%
17	United Kingdom	13	0.9%
18	Canada	12	0.9%
19	Italy	10	0.7%
20	Thailand	10	0.7%
21	Venezuela, Bolivarian Republic of	6	0.4%
22	Malaysia	6	0.4%
23	Cyprus	6	0.4%
24	France	6	0.4%
25	South Africa	5	0.4%
26	Colombia	4	0.3%
27	Belgium	4	0.3%
28	Israel	3	0.2%
29	Argentina	2	0.1%
30	Estonia	2	0.1%
31	Finland	2	0.1%
32	Spain	2	0.1%
33	Switzerland	2	0.1%
34	New Zealand	2	0.1%
35	Singapore	2	0.1%
36	Pakistan	2	0.1%
37	Poland	2	0.1%
38	Portugal	2	0.1%
39	Ukraine	2	0.1%
40	Viet Nam	1	0.1%
41	Romania	1	0.1%
42	Montenegro	1	0.1%
43	Slovakia	1	0.1%
44	Norway	1	0.1%
45	Sweden	1	0.1%
46	Hungary	1	0.1%