Rank	Countries/Territories	Count	Percent
1	United States	421	43.8%
2	China	158	16.4%
3	Germany	71	7.4%
4	India	40	4.2%
5	Netherlands	37	3.9%
6	Ireland	28	2.9%
7	France	24	2.5%
8	Canada	21	2.2%
9	Japan	15	1.6%
10	Russia	15	1.6%
11	Cyprus	12	1.2%
12	United Kingdom	12	1.2%
13	Pakistan	11	1.1%
14	Poland	9	0.9%
15	Australia	9	0.9%
16	Hong Kong	7	0.7%
17	Iran, Islamic Republic of	7	0.7%
18	Mexico	6	0.6%
19	Singapore	6	0.6%
20	Turkey	6	0.6%
21	Philippines	4	0.4%
22	Indonesia	4	0.4%
23	Austria	4	0.4%
24	Brazil	3	0.3%
25	Bulgaria	3	0.3%
26	Egypt	3	0.3%
27	Argentina	3	0.3%
28	Korea, Republic of	3	0.3%
29	Malaysia	3	0.3%
30	Norway	2	0.2%
31	Ukraine	2	0.2%
32	Syrian Arab Republic	2	0.2%
33	Thailand	1	0.1%
34	Viet Nam	1	0.1%
35	New Zealand	1	0.1%
36	Iraq	1	0.1%
37	Romania	1	0.1%
38	South Africa	1	0.1%
39	Spain	1	0.1%
40	Sweden	1	0.1%
41	Lebanon	1	0.1%
42	Bosnia and Herzegovina	1	0.1%