Rank	Countries/Territories	Count	Percent
1	United States	329	26.6%
2	China	277	22.4%
3	Germany	77	6.2%
4	United Kingdom	75	6.1%
5	Japan	46	3.7%
6	Taiwan	39	3.2%
7	Australia	35	2.8%
8	Mexico	29	2.3%
9	Nigeria	29	2.3%
10	Netherlands	28	2.3%
11	France	23	1.9%
12	Turkey	20	1.6%
13	Thailand	19	1.5%
14	Indonesia	16	1.3%
15	Korea, Republic of	15	1.2%
16	Canada	15	1.2%
17		15	1.2%
18	Sweden	13	1.1%
19	Ethiopia	10	0.8%
20	India	10	0.8%
21	Ireland	10	0.8%
22	New Zealand	10	0.8%
23	Peru	8	0.6%
24	Poland	7	0.6%
25	Russia	7	0.6%
26	Malaysia	6	0.5%
27	Hong Kong	6	0.5%
28	Spain	5	0.4%
29	Serbia	4	0.3%
30	Cyprus	4	0.3%
31	Iran, Islamic Republic of	4	0.3%
32	Iraq	3	0.2%
33	Colombia	3	0.2%
34	Singapore	3	0.2%
35	Switzerland	3	0.2%
36	Ukraine	2	0.2%
37	Slovakia	2	0.2%
38	Portugal	2	0.2%
39	Philippines	2	0.2%
40	Viet Nam	2	0.2%
41	Zambia	2	0.2%
42	Argentina	2	0.2%
43	Finland	2	0.2%
44	Israel	2	0.2%
45	Macao	2	0.2%
46	Pakistan	2	0.2%
47	Norway	1	0.1%
48	Mauritius	1	0.1%
49	Lithuania	1	0.1%
50	Kenya	1	0.1%
51	Austria	1	0.1%
52	Bangladesh	1	0.1%
53	Belgium	1	0.1%
54	Brazil	1	0.1%
55	Romania	1	0.1%
56	Saudi Arabia	1	0.1%