Rank	Countries/Territories	Count	Percent
1	United States	600	42.3%
2	China	383	27%
3	Germany	89	6.3%
4	Japan	60	4.2%
5	France	58	4.1%
6	Canada	26	1.8%
7	India	25	1.8%
8	Ukraine	24	1.7%
9	United Kingdom	18	1.3%
10	Korea, Republic of	17	1.2%
11	Netherlands	14	1%
12	Singapore	14	1%
13	Turkey	9	0.6%
14	Australia	9	0.6%
15	Cyprus	8	0.6%
16	Hong Kong	7	0.5%
17	New Zealand	6	0.4%
18	Ireland	5	0.4%
19	Brazil	5	0.4%
20	Austria	3	0.2%
21	Belgium	3	0.2%
22	Egypt	3	0.2%
23	Switzerland	3	0.2%
24	Romania	3	0.2%
25	Malaysia	3	0.2%
26	Mexico	2	0.1%
27	Morocco	2	0.1%
28	Latvia	2	0.1%
29	Lithuania	2	0.1%
30	Russia	2	0.1%
31	Sweden	2	0.1%
32	Argentina	2	0.1%
33	Iran, Islamic Republic of	2	0.1%
34	Kuwait	1	0.1%
35	Greece	1	0.1%
36	Chile	1	0.1%
37	South Africa	1	0.1%
38	Norway	1	0.1%
39	Pakistan	1	0.1%
40	Poland	1	0.1%
41	Viet Nam	1	0.1%