Rank	Countries/Territories	Count	Percent
1	United States	335	33.5%
2	China	260	26%
3	Germany	102	10.2%
4	India	33	3.3%
5	Canada	25	2.5%
6	United Kingdom	19	1.9%
7	Netherlands	17	1.7%
8	Russia	15	1.5%
9	Thailand	15	1.5%
10	Singapore	13	1.3%
11	Australia	12	1.2%
12	Romania	10	1%
13	Pakistan	10	1%
14	Zimbabwe	9	0.9%
15	France	9	0.9%
16	Japan	9	0.9%
17	Korea, Republic of	8	0.8%
18	Cyprus	7	0.7%
19	Poland	7	0.7%
20	Nigeria	5	0.5%
21	Brazil	5	0.5%
22	Bulgaria	5	0.5%
23	Mauritius	5	0.5%
24	Iran, Islamic Republic of	4	0.4%
25		4	0.4%
26	Egypt	4	0.4%
27	Viet Nam	4	0.4%
28	Serbia	3	0.3%
29	Philippines	3	0.3%
30	Kenya	3	0.3%
31	Hungary	2	0.2%
32	Italy	2	0.2%
33	Indonesia	2	0.2%
34	Mexico	2	0.2%
35	Morocco	2	0.2%
36	Lithuania	2	0.2%
37	Malaysia	2	0.2%
38	Argentina	2	0.2%
39	Chile	2	0.2%
40	Sweden	2	0.2%
41	Turkey	2	0.2%
42	Slovenia	2	0.2%
43	Somalia	2	0.2%
44	Spain	1	0.1%
45	New Zealand	1	0.1%
46	Cabo Verde	1	0.1%
47	Bangladesh	1	0.1%
48	Belgium	1	0.1%
49	Hong Kong	1	0.1%
50	Czech Republic	1	0.1%
51	Croatia	1	0.1%
52	Lao People's Democratic Republic	1	0.1%
53	Libya	1	0.1%
54	Nepal	1	0.1%
55	Mongolia	1	0.1%
56	Ireland	1	0.1%
57	Israel	1	0.1%