Rank	Countries/Territories	Count	Percent
1	United States	218	27.1%
2	China	146	18.2%
3	United Kingdom	42	5.2%
4	Mexico	40	5%
5	Germany	39	4.9%
6	Korea, Republic of	27	3.4%
7	Indonesia	25	3.1%
8	Japan	20	2.5%
9	Romania	20	2.5%
10	Canada	19	2.4%
11	India	15	1.9%
12	Serbia	15	1.9%
13	Netherlands	14	1.7%
14	Italy	12	1.5%
15	Denmark	11	1.4%
16	Brazil	11	1.4%
17	Viet Nam	11	1.4%
18	Thailand	9	1.1%
19	Iran, Islamic Republic of	9	1.1%
20	Australia	8	1%
21	Hong Kong	8	1%
22	Spain	8	1%
23	Egypt	7	0.9%
24	Singapore	7	0.9%
25	Ireland	6	0.7%
26	France	6	0.7%
27	Turkey	6	0.7%
28	Portugal	5	0.6%
29	Malaysia	4	0.5%
30	Taiwan	4	0.5%
31	United Arab Emirates	3	0.4%
32	Sweden	3	0.4%
33	South Africa	3	0.4%
34	Czech Republic	3	0.4%
35	Argentina	3	0.4%
36	Belgium	2	0.2%
37	Cyprus	2	0.2%
38	Saudi Arabia	2	0.2%
39	Mongolia	2	0.2%
40	Norway	1	0.1%
41	Peru	1	0.1%
42	Russia	1	0.1%
43	Algeria	1	0.1%
44	Austria	1	0.1%
45	Greece	1	0.1%
46	Switzerland	1	0.1%
47	Ukraine	1	0.1%