Rank	Countries/Territories	Count	Percent
1	United States	306	41.4%
2	China	288	39%
3	Germany	28	3.8%
4	Netherlands	18	2.4%
5	Singapore	8	1.1%
6	France	7	0.9%
7		7	0.9%
8	Cyprus	5	0.7%
9	Japan	5	0.7%
10	Senegal	5	0.7%
11	Canada	5	0.7%
12	Korea, Republic of	4	0.5%
13	Hong Kong	4	0.5%
14	Egypt	4	0.5%
15	Australia	3	0.4%
16	Latvia	3	0.4%
17	Morocco	3	0.4%
18	Spain	3	0.4%
19	Ukraine	3	0.4%
20	United Kingdom	2	0.3%
21	Taiwan	2	0.3%
22	Thailand	2	0.3%
23	Turkey	2	0.3%
24	Nepal	2	0.3%
25	Chile	2	0.3%
26	Nigeria	2	0.3%
27	Portugal	2	0.3%
28	India	2	0.3%
29	Italy	2	0.3%
30	Bangladesh	2	0.3%
31	Belgium	1	0.1%
32	Argentina	1	0.1%
33	Estonia	1	0.1%
34	Mongolia	1	0.1%
35	Russia	1	0.1%
36	Peru	1	0.1%
37	Switzerland	1	0.1%
38	Slovakia	1	0.1%