Rank	Countries/Territories	Count	Percent
1	United States	354	36.5%
2	China	330	34%
3	Germany	81	8.3%
4	India	49	5%
5	Canada	18	1.9%
6	Ireland	16	1.6%
7	Japan	11	1.1%
8	France	11	1.1%
9	Poland	10	1%
10	Netherlands	9	0.9%
11	Korea, Republic of	9	0.9%
12	Cyprus	8	0.8%
13	Russia	7	0.7%
14	Ukraine	7	0.7%
15	United Kingdom	7	0.7%
16	Australia	5	0.5%
17	Italy	5	0.5%
18	South Africa	4	0.4%
19	Sweden	3	0.3%
20	Mexico	3	0.3%
21	Hong Kong	3	0.3%
22	Iran, Islamic Republic of	2	0.2%
23	Lithuania	2	0.2%
24	Philippines	2	0.2%
25	Portugal	2	0.2%
26	Switzerland	2	0.2%
27	Taiwan	2	0.2%
28	Thailand	2	0.2%
29	Spain	1	0.1%
30	Singapore	1	0.1%
31	Palestine, State of	1	0.1%
32	Bangladesh	1	0.1%
33	Argentina	1	0.1%
34	Egypt	1	0.1%
35	Greece	1	0.1%