Rank	Countries/Territories	Count	Percent
1	United States	511	44%
2	China	165	14.2%
3	Germany	95	8.2%
4	Japan	87	7.5%
5	Netherlands	47	4%
6	France	46	4%
7	Ireland	35	3%
8	Singapore	19	1.6%
9	Ukraine	17	1.5%
10	United Kingdom	15	1.3%
11	Korea, Republic of	14	1.2%
12	Slovakia	10	0.9%
13	Poland	10	0.9%
14	India	10	0.9%
15	Australia	9	0.8%
16	Cyprus	7	0.6%
17	Turkey	7	0.6%
18	Iran, Islamic Republic of	6	0.5%
19	Hong Kong	5	0.4%
20	Canada	5	0.4%
21	Romania	5	0.4%
22	Dominican Republic	4	0.3%
23	Belgium	3	0.3%
24	Brazil	3	0.3%
25	Sweden	3	0.3%
26	Russia	2	0.2%
27	South Africa	2	0.2%
28	Spain	2	0.2%
29	Israel	2	0.2%
30	Ethiopia	2	0.2%
31	Finland	1	0.1%
32	Georgia	1	0.1%
33	Bulgaria	1	0.1%
34	Argentina	1	0.1%
35	Denmark	1	0.1%
36	Italy	1	0.1%
37	Jordan	1	0.1%
38	Malaysia	1	0.1%
39	Mongolia	1	0.1%
40	New Zealand	1	0.1%
41	Norway	1	0.1%
42	Switzerland	1	0.1%
43	Taiwan	1	0.1%