Rank	Countries/Territories	Count	Percent
1	United States	575	36%
2	China	389	24.4%
3	United Kingdom	100	6.3%
4	Germany	63	3.9%
5	Netherlands	44	2.8%
6	India	43	2.7%
7	Ireland	41	2.6%
8	Canada	38	2.4%
9	France	29	1.8%
10	Australia	27	1.7%
11	Spain	25	1.6%
12	Korea, Republic of	18	1.1%
13	Japan	18	1.1%
14	Indonesia	11	0.7%
15	Iran, Islamic Republic of	10	0.6%
16	Mexico	10	0.6%
17	Nigeria	9	0.6%
18	Greece	9	0.6%
19	Russia	8	0.5%
20	Romania	7	0.4%
21	Singapore	7	0.4%
22	Taiwan	7	0.4%
23	Philippines	6	0.4%
24	Cyprus	6	0.4%
25	Italy	6	0.4%
26	Jordan	5	0.3%
27	Hong Kong	5	0.3%
28	Brazil	4	0.3%
29	Kenya	4	0.3%
30	Moldova, Republic of	4	0.3%
31	Finland	4	0.3%
32	New Zealand	4	0.3%
33	Sweden	4	0.3%
34	Thailand	3	0.2%
35	Turkey	3	0.2%
36	Ukraine	3	0.2%
37	Poland	3	0.2%
38	Libya	3	0.2%
39	Denmark	3	0.2%
40	Egypt	3	0.2%
41	Georgia	2	0.1%
42	Czech Republic	2	0.1%
43	Argentina	2	0.1%
44	Israel	2	0.1%
45	Nepal	2	0.1%
46	Saudi Arabia	2	0.1%
47	United Arab Emirates	2	0.1%
48	Switzerland	2	0.1%
49	Viet Nam	2	0.1%
50	Yemen	1	0.1%
51	Tanzania, United Republic of	1	0.1%
52	South Africa	1	0.1%
53	Serbia	1	0.1%
54	Portugal	1	0.1%
55	Lithuania	1	0.1%
56	Luxembourg	1	0.1%
57	Malaysia	1	0.1%
58	Maldives	1	0.1%
59	Mongolia	1	0.1%
60	Pakistan	1	0.1%
61	Panama	1	0.1%
62	Peru	1	0.1%
63	Bulgaria	1	0.1%
64	Bangladesh	1	0.1%
65	Belgium	1	0.1%
66	Ethiopia	1	0.1%