Rank	Countries/Territories	Count	Percent
1	United States	673	39.4%
2	China	550	32.2%
3	Germany	154	9%
4	France	79	4.6%
5	Netherlands	27	1.6%
6	Ghana	21	1.2%
7	Japan	20	1.2%
8	Ireland	19	1.1%
9	Singapore	17	1%
10	Canada	17	1%
11	Korea, Republic of	15	0.9%
12	India	13	0.8%
13	Australia	12	0.7%
14	Cyprus	9	0.5%
15	Indonesia	9	0.5%
16	Morocco	7	0.4%
17	Russia	6	0.4%
18	Malaysia	5	0.3%
19	Ukraine	5	0.3%
20	United Kingdom	4	0.2%
21	Sweden	4	0.2%
22	Viet Nam	4	0.2%
23	Ethiopia	4	0.2%
24	Colombia	4	0.2%
25	Brazil	4	0.2%
26	Haiti	3	0.2%
27	Hong Kong	2	0.1%
28	Bangladesh	2	0.1%
29	Latvia	2	0.1%
30	Kenya	2	0.1%
31	South Africa	2	0.1%
32	Nigeria	2	0.1%
33	Norway	2	0.1%
34	Panama	2	0.1%
35	Uzbekistan	2	0.1%
36	Romania	1	0.1%
37	Spain	1	0.1%
38	Italy	1	0.1%
39	Liberia	1	0.1%
40	Mexico	1	0.1%
41	Benin	1	0.1%
42	Argentina	1	0.1%