Rank	Countries/Territories	Count	Percent
1	United States	867	29%
2	China	697	23.3%
3	Australia	251	8.4%
4	Germany	173	5.8%
5	Japan	98	3.3%
6	United Kingdom	77	2.6%
7	Russia	63	2.1%
8	Netherlands	48	1.6%
9	Brazil	44	1.5%
10	Ireland	41	1.4%
11	Canada	40	1.3%
12	France	37	1.2%
13	Spain	35	1.2%
14	Sweden	35	1.2%
15	Turkey	33	1.1%
16	Hong Kong	32	1.1%
17	India	30	1%
18	Mexico	28	0.9%
19	Poland	27	0.9%
20	Israel	26	0.9%
21	Italy	19	0.6%
22	Korea, Republic of	18	0.6%
23	Singapore	16	0.5%
24	Malaysia	15	0.5%
25	Hungary	15	0.5%
26	Colombia	14	0.5%
27	Cuba	14	0.5%
28	Taiwan	14	0.5%
29	Romania	11	0.4%
30	Cyprus	11	0.4%
31	Belgium	11	0.4%
32	Austria	10	0.3%
33	Czech Republic	10	0.3%
34	Ecuador	10	0.3%
35	Morocco	10	0.3%
36	Thailand	9	0.3%
37	Lithuania	9	0.3%
38	Greece	8	0.3%
39	Iran, Islamic Republic of	7	0.2%
40	Saudi Arabia	6	0.2%
41	Portugal	5	0.2%
42	Viet Nam	5	0.2%
43	Iraq	5	0.2%
44	Indonesia	5	0.2%
45	Mongolia	5	0.2%
46	Egypt	5	0.2%
47	Argentina	5	0.2%
48	Syrian Arab Republic	4	0.1%
49	South Africa	4	0.1%
50	Peru	3	0.1%
51	Ukraine	3	0.1%
52	United Arab Emirates	2	0.1%
53	Tunisia	2	0.1%
54	Norway	2	0.1%
55	Switzerland	2	0.1%
56	Serbia	2	0.1%
57	Algeria	2	0.1%
58	Bangladesh	2	0.1%
59	Bulgaria	2	0.1%
60	Iceland	2	0.1%
61	Kenya	2	0.1%
62	Latvia	1	0%
63	Kazakhstan	1	0%
64	Slovakia	1	0%
65	Paraguay	1	0%
66	New Zealand	1	0%
67	Puerto Rico	1	0%