Rank	Countries/Territories	Count	Percent
1	United States	411	40.5%
2	China	340	33.5%
3	Germany	75	7.4%
4	France	26	2.6%
5	Canada	20	2%
6	India	19	1.9%
7	Netherlands	16	1.6%
8	Singapore	11	1.1%
9	Viet Nam	11	1.1%
10	United Kingdom	10	1%
11	Russia	7	0.7%
12	Korea, Republic of	7	0.7%
13	Australia	7	0.7%
14	Cyprus	5	0.5%
15	Bulgaria	4	0.4%
16	Argentina	4	0.4%
17	Japan	4	0.4%
18	Iran, Islamic Republic of	4	0.4%
19	Ireland	3	0.3%
20	Hong Kong	3	0.3%
21	Egypt	3	0.3%
22	Lithuania	3	0.3%
23	Malaysia	2	0.2%
24	Norway	2	0.2%
25	Ukraine	2	0.2%
26	Switzerland	2	0.2%
27	Mexico	2	0.2%
28	Mongolia	2	0.2%
29	Brazil	2	0.2%
30	Belgium	1	0.1%
31	Indonesia	1	0.1%
32	Spain	1	0.1%
33	Taiwan	1	0.1%
34	Philippines	1	0.1%
35	Romania	1	0.1%
36	Mauritius	1	0.1%