Rank	Countries/Territories	Count	Percent
1	United States	778	41.1%
2	China	753	39.7%
3	Germany	115	6.1%
4	Korea, Republic of	30	1.6%
5	Netherlands	27	1.4%
6	India	19	1%
7	Singapore	18	0.9%
8	France	17	0.9%
9	Canada	17	0.9%
10	Japan	15	0.8%
11	Italy	10	0.5%
12	Iran, Islamic Republic of	10	0.5%
13	United Kingdom	9	0.5%
14	Russia	8	0.4%
15	Hong Kong	8	0.4%
16	Argentina	8	0.4%
17	Cyprus	6	0.3%
18	Uganda	6	0.3%
19	Sweden	5	0.3%
20	Egypt	4	0.2%
21	Australia	4	0.2%
22	Mongolia	3	0.2%
23	Viet Nam	3	0.2%
24	Pakistan	2	0.1%
25	Taiwan	2	0.1%
26	Turkey	2	0.1%
27	Brazil	2	0.1%
28	Latvia	2	0.1%
29	Lithuania	2	0.1%
30	Luxembourg	1	0.1%
31	Ireland	1	0.1%
32	Bahrain	1	0.1%
33	Belgium	1	0.1%
34	Ukraine	1	0.1%
35	Switzerland	1	0.1%
36	South Africa	1	0.1%
37	Spain	1	0.1%
38	Philippines	1	0.1%
39	Romania	1	0.1%