Rank	Countries/Territories	Count	Percent
1	United States	363	39.4%
2	China	201	21.8%
3	Germany	78	8.5%
4	Netherlands	40	4.3%
5	Korea, Republic of	22	2.4%
6	France	22	2.4%
7	Australia	19	2.1%
8	Japan	16	1.7%
9		14	1.5%
10	Ukraine	14	1.5%
11	Malaysia	13	1.4%
12	Canada	12	1.3%
13	Belgium	10	1.1%
14	Singapore	9	1%
15	Russia	9	1%
16	Iran, Islamic Republic of	7	0.8%
17	Cyprus	7	0.8%
18	Ireland	6	0.7%
19	Mexico	6	0.7%
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	Burkina Faso	4	0.4%
26	Argentina	3	0.3%
27	India	3	0.3%
28	Philippines	3	0.3%
29	Qatar	2	0.2%
30	Pakistan	2	0.2%
31	Italy	2	0.2%
32	Egypt	2	0.2%
33	Brazil	2	0.2%
34	Bulgaria	1	0.1%
35	Costa Rica	1	0.1%
36	Peru	1	0.1%
37	Norway	1	0.1%
38	South Africa	1	0.1%
39	Tunisia	1	0.1%
40	Turkey	1	0.1%
41	Viet Nam	1	0.1%