Rank	Countries/Territories	Count	Percent
1	United States	297	37.5%
2	China	164	20.7%
3	Germany	56	7.1%
4	India	51	6.4%
5	France	36	4.5%
6	Russia	22	2.8%
7	Ireland	16	2%
8	Netherlands	16	2%
9	Poland	11	1.4%
10	Australia	9	1.1%
11	Brazil	7	0.9%
12	Canada	7	0.9%
13	Sweden	7	0.9%
14	Thailand	6	0.8%
15	Spain	6	0.8%
16	United Kingdom	6	0.8%
17	Malaysia	6	0.8%
18	Japan	6	0.8%
19	Egypt	5	0.6%
20	Hong Kong	5	0.6%
21	Italy	5	0.6%
22	Norway	5	0.6%
23	Pakistan	5	0.6%
24	Switzerland	5	0.6%
25	Saudi Arabia	5	0.6%
26	Portugal	3	0.4%
27	Romania	3	0.4%
28	Jordan	3	0.4%
29	Korea, Republic of	3	0.4%
30	Iran, Islamic Republic of	3	0.4%
31	Greece	2	0.3%
32	Lithuania	2	0.3%
33		2	0.3%
34	Chile	2	0.3%
35	Serbia	2	0.3%
36	Turkey	2	0.3%
37	United Arab Emirates	2	0.3%