Rank	Countries/Territories	Count	Percent
1	United States	505	32.2%
2	China	500	31.9%
3	Germany	167	10.7%
4	Netherlands	117	7.5%
5	France	39	2.5%
6	Canada	25	1.6%
7	India	24	1.5%
8	United Kingdom	23	1.5%
9	Korea, Republic of	16	1%
10	Poland	14	0.9%
11	Australia	14	0.9%
12	Russia	13	0.8%
13	Ukraine	13	0.8%
14	Cyprus	12	0.8%
15	Brazil	11	0.7%
16	Japan	9	0.6%
17	Turkey	8	0.5%
18	Malaysia	7	0.4%
19	Ireland	5	0.3%
20	Norway	4	0.3%
21	Spain	4	0.3%
22	Singapore	4	0.3%
23	Romania	4	0.3%
24	Switzerland	3	0.2%
25	Iran, Islamic Republic of	3	0.2%
26	Hungary	3	0.2%
27	Greece	3	0.2%
28	Belgium	3	0.2%
29	Latvia	2	0.1%
30	Pakistan	2	0.1%
31	Mexico	2	0.1%
32	Slovakia	2	0.1%
33	Sweden	1	0.1%
34	Moldova, Republic of	1	0.1%
35	Bulgaria	1	0.1%
36	Afghanistan	1	0.1%
37	Hong Kong	1	0.1%
38	Italy	1	0.1%
39	Indonesia	1	0.1%