Rank	Countries/Territories	Count	Percent
1	United States	359	36.4%
2	China	298	30.2%
3	Germany	50	5.1%
4	Netherlands	45	4.6%
5	Portugal	36	3.7%
6	Bulgaria	26	2.6%
7	Hong Kong	15	1.5%
8	Japan	15	1.5%
9	Singapore	11	1.1%
10	South Africa	11	1.1%
11	France	10	1%
12	United Kingdom	10	1%
13	Malaysia	8	0.8%
14	Australia	7	0.7%
15	Bangladesh	7	0.7%
16	Spain	6	0.6%
17	Russia	5	0.5%
18	Belgium	5	0.5%
19	Canada	5	0.5%
20	Iran, Islamic Republic of	5	0.5%
21	Moldova, Republic of	5	0.5%
22	Viet Nam	4	0.4%
23	Argentina	4	0.4%
24	Nigeria	4	0.4%
25	India	4	0.4%
26	Lithuania	4	0.4%
27	Mexico	3	0.3%
28	Kenya	2	0.2%
29	Korea, Republic of	2	0.2%
30	Latvia	2	0.2%
31	Sweden	2	0.2%
32	Ireland	2	0.2%
33	Hungary	2	0.2%
34	Thailand	2	0.2%
35	Turkey	1	0.1%
36	Ukraine	1	0.1%
37	Italy	1	0.1%
38	Ghana	1	0.1%
39	Dominican Republic	1	0.1%
40	Finland	1	0.1%
41	Brazil	1	0.1%
42	Switzerland	1	0.1%
43	Taiwan	1	0.1%
44	Norway	1	0.1%