Rank	Countries/Territories	Count	Percent
1	United States	646	37.3%
2	China	453	26.1%
3	Germany	123	7.1%
4	India	108	6.2%
5	Brazil	78	4.5%
6	Singapore	74	4.3%
7		38	2.2%
8	Russia	20	1.2%
9	Netherlands	20	1.2%
10	Australia	19	1.1%
11	Canada	18	1%
12	Ireland	18	1%
13	Korea, Republic of	16	0.9%
14	Latvia	12	0.7%
15	Cyprus	10	0.6%
16	France	9	0.5%
17	Japan	9	0.5%
18	Mexico	7	0.4%
19	Cote D'ivoire	6	0.3%
20	Hong Kong	4	0.2%
21	Viet Nam	4	0.2%
22	United Kingdom	3	0.2%
23	Bangladesh	3	0.2%
24	Afghanistan	3	0.2%
25	Argentina	3	0.2%
26	Taiwan	3	0.2%
27	Turkey	3	0.2%
28	Ukraine	2	0.1%
29	Jordan	2	0.1%
30	Italy	2	0.1%
31	Malaysia	2	0.1%
32	Chile	2	0.1%
33	Ghana	2	0.1%
34	Denmark	2	0.1%
35	Egypt	2	0.1%
36	Finland	1	0.1%
37	Norway	1	0.1%
38	Poland	1	0.1%
39	Kenya	1	0.1%
40	Slovakia	1	0.1%
41	South Africa	1	0.1%
42	Spain	1	0.1%
43	Switzerland	1	0.1%