Rank	Countries/Territories	Count	Percent
1	United States	531	38.3%
2	China	484	34.9%
3	Germany	88	6.4%
4	Japan	38	2.7%
5	Netherlands	20	1.4%
6	Singapore	16	1.2%
7	United Kingdom	16	1.2%
8	India	15	1.1%
9	Korea, Republic of	13	0.9%
10	Australia	13	0.9%
11	Portugal	12	0.9%
12	Brazil	10	0.7%
13	Cyprus	10	0.7%
14	France	10	0.7%
15	Iran, Islamic Republic of	10	0.7%
16	Turkey	9	0.6%
17	Egypt	8	0.6%
18	Spain	7	0.5%
19	Poland	7	0.5%
20	Thailand	7	0.5%
21	Hong Kong	6	0.4%
22	Latvia	5	0.4%
23	Switzerland	5	0.4%
24	Taiwan	5	0.4%
25	United Arab Emirates	4	0.3%
26	Russia	4	0.3%
27	Pakistan	4	0.3%
28	Mexico	4	0.3%
29	Mongolia	3	0.2%
30	Kuwait	3	0.2%
31	Argentina	3	0.2%
32	Canada	3	0.2%
33	Ukraine	3	0.2%
34	New Zealand	2	0.1%
35	South Africa	2	0.1%
36	Bangladesh	2	0.1%
37	Belgium	1	0.1%
38	Ireland	1	0.1%
39	Philippines	1	0.1%