Rank	Countries/Territories	Count	Percent
1	United States	401	38.5%
2	China	271	26%
3	Germany	75	7.2%
4	Netherlands	42	4%
5	India	38	3.7%
6	Japan	30	2.9%
7	Russia	29	2.8%
8	France	25	2.4%
9	Canada	19	1.8%
10	Ukraine	13	1.2%
11	Cyprus	12	1.2%
12	Korea, Republic of	11	1.1%
13	Mexico	10	1%
14	Singapore	9	0.9%
15	Thailand	7	0.7%
16	Ireland	6	0.6%
17	Australia	5	0.5%
18	South Africa	4	0.4%
19	Malaysia	3	0.3%
20	Turkey	3	0.3%
21	Togo	2	0.2%
22	Spain	2	0.2%
23	Sweden	2	0.2%
24	Switzerland	2	0.2%
25	Taiwan	2	0.2%
26	Philippines	2	0.2%
27	Bangladesh	2	0.2%
28	Argentina	2	0.2%
29	Georgia	2	0.2%
30	Indonesia	2	0.2%
31	Morocco	2	0.2%
32	Latvia	1	0.1%
33	Italy	1	0.1%
34	Ethiopia	1	0.1%
35	Portugal	1	0.1%
36	Norway	1	0.1%
37	United Kingdom	1	0.1%