Rank	Countries/Territories	Count	Percent
1	United States	314	30.7%
2	China	225	22%
3	Argentina	82	8%
4	Japan	79	7.7%
5	Germany	62	6.1%
6	United Kingdom	31	3%
7	Netherlands	19	1.9%
8	Brazil	17	1.7%
9	India	15	1.5%
10	Spain	14	1.4%
11	Russia	13	1.3%
12	Korea, Republic of	13	1.3%
13	Italy	13	1.3%
14	France	11	1.1%
15	Canada	11	1.1%
16	Australia	11	1.1%
17	Ireland	10	1%
18	Malaysia	8	0.8%
19	Turkey	7	0.7%
20	Hong Kong	7	0.7%
21	Indonesia	6	0.6%
22	Taiwan	6	0.6%
23	Thailand	6	0.6%
24	Denmark	5	0.5%
25	Ukraine	4	0.4%
26	Uzbekistan	4	0.4%
27	Viet Nam	4	0.4%
28	Cyprus	3	0.3%
29	Iran, Islamic Republic of	2	0.2%
30	Austria	2	0.2%
31	Bosnia and Herzegovina	2	0.2%
32	Pakistan	2	0.2%
33	Slovakia	2	0.2%
34	Peru	1	0.1%
35	Serbia	1	0.1%
36	Sweden	1	0.1%
37	Switzerland	1	0.1%
38	Syrian Arab Republic	1	0.1%
39	Israel	1	0.1%
40	Latvia	1	0.1%
41	Lithuania	1	0.1%
42	Jordan	1	0.1%
43	Cambodia	1	0.1%
44	Belgium	1	0.1%
45	Czech Republic	1	0.1%
46	Estonia	1	0.1%
47	Finland	1	0.1%