Rank	Countries/Territories	Count	Percent
1	United States	578	35.3%
2	China	498	30.4%
3	Germany	111	6.8%
4	Hong Kong	61	3.7%
5	India	41	2.5%
6	Netherlands	31	1.9%
7	France	27	1.6%
8	Canada	25	1.5%
9	Argentina	25	1.5%
10	United Kingdom	21	1.3%
11	Egypt	20	1.2%
12	Korea, Republic of	20	1.2%
13	Russia	20	1.2%
14	Japan	18	1.1%
15	Singapore	16	1%
16	Indonesia	16	1%
17	Ireland	13	0.8%
18	Iran, Islamic Republic of	10	0.6%
19	Greece	9	0.5%
20	Ghana	8	0.5%
21	Cyprus	8	0.5%
22	Viet Nam	8	0.5%
23	Taiwan	7	0.4%
24	Switzerland	6	0.4%
25	Turkey	6	0.4%
26	Romania	5	0.3%
27	Pakistan	4	0.2%
28	Ukraine	4	0.2%
29	Latvia	3	0.2%
30	Sweden	3	0.2%
31	Spain	2	0.1%
32	Saudi Arabia	2	0.1%
33	Portugal	2	0.1%
34	Czech Republic	2	0.1%
35	Israel	2	0.1%
36	Thailand	2	0.1%
37	Bangladesh	1	0.1%
38	Poland	1	0.1%
39	Lithuania	1	0.1%
40	Malaysia	1	0.1%
41	Tanzania, United Republic of	1	0.1%