Rank	Countries/Territories	Count	Percent
1	United States	390	45.4%
2	China	155	18%
3	Germany	81	9.4%
4	Ireland	38	4.4%
5	Netherlands	31	3.6%
6	Malaysia	21	2.4%
7	India	18	2.1%
8	Greece	15	1.7%
9	France	12	1.4%
10	Korea, Republic of	12	1.4%
11	Japan	7	0.8%
12	Singapore	7	0.8%
13	Russia	6	0.7%
14	Georgia	6	0.7%
15	Canada	5	0.6%
16	United Kingdom	5	0.6%
17	Cyprus	4	0.5%
18	Bulgaria	4	0.5%
19	Italy	3	0.3%
20	Mexico	3	0.3%
21	Serbia	3	0.3%
22	Egypt	3	0.3%
23	Australia	3	0.3%
24	Turkey	3	0.3%
25	Ukraine	3	0.3%
26	Albania	2	0.2%
27	Chile	2	0.2%
28	Colombia	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Switzerland	2	0.2%
31	Malta	2	0.2%
32	Mongolia	1	0.1%
33	Taiwan	1	0.1%
34	Thailand	1	0.1%
35	South Africa	1	0.1%
36	Pakistan	1	0.1%
37	Portugal	1	0.1%
38	Hong Kong	1	0.1%
39	Argentina	1	0.1%
40	Bosnia and Herzegovina	1	0.1%