Rank	Countries/Territories	Count	Percent
1	United States	233	28%
2	China	229	27.6%
3	Germany	81	9.7%
4	France	34	4.1%
5	Ireland	34	4.1%
6	Netherlands	27	3.2%
7	India	26	3.1%
8	Russia	19	2.3%
9	Taiwan	14	1.7%
10	Philippines	13	1.6%
11	Egypt	10	1.2%
12	Turkey	9	1.1%
13	Romania	9	1.1%
14	Australia	8	1%
15	Pakistan	8	1%
16	Japan	8	1%
17	Korea, Republic of	8	1%
18	United Kingdom	7	0.8%
19	Canada	5	0.6%
20	Indonesia	5	0.6%
21	Cyprus	4	0.5%
22	Thailand	4	0.5%
23	Singapore	3	0.4%
24	Iran, Islamic Republic of	3	0.4%
25	Brazil	3	0.4%
26	Bangladesh	2	0.2%
27	Greece	2	0.2%
28	Denmark	2	0.2%
29	Slovakia	2	0.2%
30	Portugal	2	0.2%
31	Hungary	2	0.2%
32	New Zealand	2	0.2%
33	Lithuania	1	0.1%
34	Mexico	1	0.1%
35	Mongolia	1	0.1%
36	Nepal	1	0.1%
37	Rwanda	1	0.1%
38	Saudi Arabia	1	0.1%
39	Slovenia	1	0.1%
40	Hong Kong	1	0.1%
41	Belgium	1	0.1%
42	Bulgaria	1	0.1%
43	Argentina	1	0.1%
44	Croatia	1	0.1%
45	Ukraine	1	0.1%