Rank	Countries/Territories	Count	Percent
1	United States	387	42.2%
2	China	194	21.2%
3	Germany	104	11.4%
4	France	60	6.6%
5	Korea, Republic of	22	2.4%
6	Netherlands	22	2.4%
7	Australia	19	2.1%
8	Japan	15	1.6%
9	Canada	11	1.2%
10	India	9	1%
11	Italy	9	1%
12	Ukraine	9	1%
13	Cyprus	5	0.5%
14	Egypt	4	0.4%
15	Argentina	3	0.3%
16	Ireland	3	0.3%
17	Malaysia	3	0.3%
18	Russia	3	0.3%
19	Singapore	3	0.3%
20	Viet Nam	3	0.3%
21	United Kingdom	2	0.2%
22	Turkey	2	0.2%
23	Saudi Arabia	2	0.2%
24	Philippines	2	0.2%
25	Qatar	2	0.2%
26	Romania	2	0.2%
27	Mongolia	2	0.2%
28	Norway	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Algeria	2	0.2%
31	Bangladesh	1	0.1%
32	Finland	1	0.1%
33	Hong Kong	1	0.1%
34	Peru	1	0.1%
35	Kuwait	1	0.1%
36	Latvia	1	0.1%
37	Lithuania	1	0.1%
38	Poland	1	0.1%