Rank	Countries/Territories	Count	Percent
1	United States	601	39.6%
2	China	344	22.6%
3	Germany	137	9%
4	India	45	3%
5	Thailand	31	2%
6	United Kingdom	30	2%
7	Canada	26	1.7%
8	Netherlands	24	1.6%
9	France	20	1.3%
10	Australia	20	1.3%
11	Japan	16	1.1%
12	Russia	16	1.1%
13	Singapore	16	1.1%
14	Romania	11	0.7%
15	Pakistan	10	0.7%
16	Egypt	10	0.7%
17	Cyprus	9	0.6%
18	Korea, Republic of	9	0.6%
19	Zimbabwe	9	0.6%
20	Guatemala	8	0.5%
21	Iran, Islamic Republic of	7	0.5%
22	Poland	7	0.5%
23	Malaysia	6	0.4%
24	Viet Nam	6	0.4%
25	Mauritius	5	0.3%
26	Nigeria	5	0.3%
27	Argentina	5	0.3%
28	Brazil	5	0.3%
29	Bulgaria	5	0.3%
30		4	0.3%
31	Indonesia	4	0.3%
32	Italy	4	0.3%
33	Mexico	4	0.3%
34	Turkey	4	0.3%
35	Spain	4	0.3%
36	Sweden	3	0.2%
37	Mongolia	3	0.2%
38	Philippines	3	0.2%
39	Serbia	3	0.2%
40	Jordan	3	0.2%
41	Kenya	3	0.2%
42	Israel	2	0.1%
43	Lithuania	2	0.1%
44	Hong Kong	2	0.1%
45	Hungary	2	0.1%
46	Belgium	2	0.1%
47	Chile	2	0.1%
48	Slovenia	2	0.1%
49	Somalia	2	0.1%
50	South Africa	2	0.1%
51	Morocco	2	0.1%
52	Nepal	1	0.1%
53	New Zealand	1	0.1%
54	Switzerland	1	0.1%
55	Taiwan	1	0.1%
56	Ukraine	1	0.1%
57	Croatia	1	0.1%
58	Czech Republic	1	0.1%
59	Botswana	1	0.1%
60	Cabo Verde	1	0.1%
61	Bangladesh	1	0.1%
62	Ireland	1	0.1%
63	Luxembourg	1	0.1%
64	Lao People's Democratic Republic	1	0.1%
65	Libya	1	0.1%