Rank	Countries/Territories	Count	Percent
1	United States	369	37.9%
2	China	236	24.2%
3	Germany	78	8%
4	Netherlands	41	4.2%
5	France	26	2.7%
6	Korea, Republic of	22	2.3%
7	Australia	19	2%
8	Japan	18	1.8%
9		14	1.4%
10	Ukraine	14	1.4%
11	Canada	13	1.3%
12	Malaysia	13	1.3%
13	Singapore	10	1%
14	Belgium	10	1%
15	Russia	9	0.9%
16	Iran, Islamic Republic of	7	0.7%
17	Cyprus	7	0.7%
18	Ireland	6	0.6%
19	Mexico	6	0.6%
20	Jordan	5	0.5%
21	Switzerland	5	0.5%
22	Senegal	4	0.4%
23	Spain	4	0.4%
24	Hong Kong	4	0.4%
25	India	4	0.4%
26	Burkina Faso	4	0.4%
27	Argentina	3	0.3%
28	Philippines	3	0.3%
29	Viet Nam	3	0.3%
30	Qatar	2	0.2%
31	Pakistan	2	0.2%
32	Brazil	2	0.2%
33	Italy	2	0.2%
34	Egypt	2	0.2%
35	Costa Rica	1	0.1%
36	Bulgaria	1	0.1%
37	Peru	1	0.1%
38	Norway	1	0.1%
39	South Africa	1	0.1%
40	Tunisia	1	0.1%
41	Turkey	1	0.1%