Rank	Countries/Territories	Count	Percent
1	United States	523	42.6%
2	China	170	13.8%
3	Australia	74	6%
4	Germany	66	5.4%
5	India	54	4.4%
6	Canada	37	3%
7	Japan	36	2.9%
8	Netherlands	24	2%
9	Iran, Islamic Republic of	20	1.6%
10	Hong Kong	20	1.6%
11	France	20	1.6%
12	United Kingdom	19	1.5%
13	Ireland	14	1.1%
14	Brazil	12	1%
15	Ukraine	12	1%
16	Turkey	11	0.9%
17	Spain	11	0.9%
18	Switzerland	9	0.7%
19	Slovakia	9	0.7%
20	Portugal	9	0.7%
21	Taiwan	7	0.6%
22	Italy	7	0.6%
23	Cyprus	7	0.6%
24	Indonesia	6	0.5%
25	Croatia	5	0.4%
26	Korea, Republic of	5	0.4%
27	South Africa	5	0.4%
28	Singapore	4	0.3%
29	New Zealand	4	0.3%
30	Malaysia	3	0.2%
31	Philippines	3	0.2%
32	Denmark	3	0.2%
33	Bahrain	3	0.2%
34	Belgium	2	0.2%
35	Mauritius	2	0.2%
36	Iceland	2	0.2%
37	United Arab Emirates	2	0.2%
38	Viet Nam	2	0.2%
39	Latvia	1	0.1%
40	Norway	1	0.1%
41	Russia	1	0.1%
42	Serbia	1	0.1%
43	Israel	1	0.1%
44	Georgia	1	0.1%
45	Hungary	1	0.1%