Rank	Countries/Territories	Count	Percent
1	United States	445	37.2%
2	China	288	24.1%
3	Germany	110	9.2%
4	India	37	3.1%
5	United Kingdom	27	2.3%
6	Canada	25	2.1%
7	Thailand	24	2%
8	Netherlands	20	1.7%
9	Singapore	16	1.3%
10	Russia	15	1.3%
11	France	13	1.1%
12	Australia	12	1%
13	Japan	11	0.9%
14	Pakistan	10	0.8%
15	Romania	10	0.8%
16	Zimbabwe	9	0.8%
17	Korea, Republic of	9	0.8%
18	Cyprus	8	0.7%
19	Poland	7	0.6%
20	Malaysia	6	0.5%
21	Mauritius	5	0.4%
22	Iran, Islamic Republic of	5	0.4%
23	Brazil	5	0.4%
24	Bulgaria	5	0.4%
25	Nigeria	5	0.4%
26	Viet Nam	4	0.3%
27		4	0.3%
28	Argentina	4	0.3%
29	Egypt	4	0.3%
30	Mexico	4	0.3%
31	Italy	4	0.3%
32	Kenya	3	0.3%
33	Philippines	3	0.3%
34	Serbia	3	0.3%
35	Sweden	3	0.3%
36	Slovenia	2	0.2%
37	Somalia	2	0.2%
38	Morocco	2	0.2%
39	Turkey	2	0.2%
40	Indonesia	2	0.2%
41	Hong Kong	2	0.2%
42	Hungary	2	0.2%
43	Lithuania	2	0.2%
44	Chile	2	0.2%
45	Croatia	1	0.1%
46	Czech Republic	1	0.1%
47	Cabo Verde	1	0.1%
48	Bangladesh	1	0.1%
49	Belgium	1	0.1%
50	Botswana	1	0.1%
51	Lao People's Democratic Republic	1	0.1%
52	Libya	1	0.1%
53	Mongolia	1	0.1%
54	Ireland	1	0.1%
55	Israel	1	0.1%
56	Nepal	1	0.1%
57	New Zealand	1	0.1%
58	Spain	1	0.1%
59	Taiwan	1	0.1%