Rank	Countries/Territories	Count	Percent
1	United States	345	37.9%
2	China	262	28.8%
3	Germany	99	10.9%
4	Peru	28	3.1%
5	Japan	21	2.3%
6	India	16	1.8%
7	Argentina	10	1.1%
8	Korea, Republic of	9	1%
9	Australia	8	0.9%
10	Canada	8	0.9%
11	Cyprus	8	0.9%
12	Hong Kong	7	0.8%
13	Singapore	7	0.8%
14	Sweden	7	0.8%
15	Thailand	7	0.8%
16	Taiwan	6	0.7%
17	Russia	6	0.7%
18	Netherlands	6	0.7%
19	Italy	6	0.7%
20	Ireland	5	0.5%
21	Sri Lanka	5	0.5%
22	United Kingdom	4	0.4%
23	Indonesia	4	0.4%
24	Hungary	3	0.3%
25	France	3	0.3%
26	Chile	3	0.3%
27	Ukraine	3	0.3%
28	Mexico	2	0.2%
29	Mongolia	2	0.2%
30	South Africa	2	0.2%
31	Bangladesh	2	0.2%
32	Colombia	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Malaysia	1	0.1%
35	Poland	1	0.1%
36	Norway	1	0.1%
37	Oman	1	0.1%
38	Turkey	1	0.1%