Rank	Countries/Territories	Count	Percent
1	United States	331	40.8%
2	China	137	16.9%
3	Germany	68	8.4%
4	Netherlands	35	4.3%
5	India	30	3.7%
6	Ireland	27	3.3%
7	France	24	3%
8	Canada	18	2.2%
9	Russia	15	1.8%
10	Japan	13	1.6%
11	Cyprus	11	1.4%
12	Pakistan	11	1.4%
13	United Kingdom	10	1.2%
14	Poland	9	1.1%
15	Iran, Islamic Republic of	7	0.9%
16	Australia	7	0.9%
17	Hong Kong	7	0.9%
18	Turkey	6	0.7%
19	Singapore	5	0.6%
20	Mexico	5	0.6%
21	Philippines	4	0.5%
22	Austria	4	0.5%
23	Bulgaria	3	0.4%
24	Egypt	3	0.4%
25	Korea, Republic of	3	0.4%
26	Malaysia	3	0.4%
27	Indonesia	2	0.2%
28	Norway	2	0.2%
29	Ukraine	2	0.2%
30	Syrian Arab Republic	2	0.2%
31	Thailand	1	0.1%
32	Spain	1	0.1%
33	Sweden	1	0.1%
34	Iraq	1	0.1%
35	New Zealand	1	0.1%
36	Argentina	1	0.1%
37	Bosnia and Herzegovina	1	0.1%
38	Viet Nam	1	0.1%