Rank	Countries/Territories	Count	Percent
1	United States	553	39.8%
2	China	341	24.5%
3	Germany	132	9.5%
4	Japan	86	6.2%
5	Canada	48	3.5%
6	Netherlands	29	2.1%
7	Singapore	28	2%
8	France	27	1.9%
9	Brazil	17	1.2%
10	Slovenia	16	1.2%
11	United Kingdom	14	1%
12	Korea, Republic of	7	0.5%
13	India	7	0.5%
14	Hong Kong	6	0.4%
15	Cyprus	6	0.4%
16	Australia	5	0.4%
17	Italy	5	0.4%
18	Peru	5	0.4%
19	Lithuania	4	0.3%
20	Malaysia	4	0.3%
21	Israel	4	0.3%
22	Croatia	4	0.3%
23	Egypt	4	0.3%
24	Iran, Islamic Republic of	4	0.3%
25	Ireland	3	0.2%
26	Denmark	3	0.2%
27	Austria	3	0.2%
28	Belgium	3	0.2%
29	Sweden	3	0.2%
30	Taiwan	3	0.2%
31	Ukraine	2	0.1%
32	Viet Nam	2	0.1%
33	Switzerland	2	0.1%
34	Norway	2	0.1%
35	Czech Republic	2	0.1%
36	Algeria	1	0.1%
37	Argentina	1	0.1%
38	Russia	1	0.1%
39	New Zealand	1	0.1%
40	Mexico	1	0.1%
41	Thailand	1	0.1%
42	Turkey	1	0.1%