Rank	Countries/Territories	Count	Percent
1	United States	376	34.1%
2	China	232	21%
3		68	6.2%
4	Germany	57	5.2%
5	Ireland	47	4.3%
6	Latvia	45	4.1%
7	United Kingdom	44	4%
8	Russia	39	3.5%
9	Japan	32	2.9%
10	Australia	21	1.9%
11	France	16	1.4%
12	Netherlands	14	1.3%
13	India	12	1.1%
14	Denmark	10	0.9%
15	Poland	9	0.8%
16	Canada	8	0.7%
17	Cyprus	7	0.6%
18	Turkey	7	0.6%
19	New Zealand	5	0.5%
20	Bulgaria	4	0.4%
21	Sweden	4	0.4%
22	Taiwan	4	0.4%
23	Singapore	4	0.4%
24	Romania	4	0.4%
25	Slovenia	3	0.3%
26	Ukraine	3	0.3%
27	Greece	3	0.3%
28	Hong Kong	2	0.2%
29	Ghana	2	0.2%
30	Chile	2	0.2%
31	Bangladesh	2	0.2%
32	Belgium	2	0.2%
33	Portugal	2	0.2%
34	Iran, Islamic Republic of	2	0.2%
35	Korea, Republic of	2	0.2%
36	Italy	1	0.1%
37	Indonesia	1	0.1%
38	Lebanon	1	0.1%
39	Malaysia	1	0.1%
40	Mongolia	1	0.1%
41	Brazil	1	0.1%
42	Argentina	1	0.1%
43	Spain	1	0.1%
44	Slovakia	1	0.1%
45	Viet Nam	1	0.1%