Rank	Countries/Territories	Count	Percent
1	United States	361	35.1%
2	China	117	11.4%
3	Germany	88	8.6%
4	Japan	61	5.9%
5	India	58	5.6%
6	Netherlands	49	4.8%
7	Ireland	41	4%
8	United Kingdom	29	2.8%
9	Romania	27	2.6%
10	Korea, Republic of	25	2.4%
11	Sweden	21	2%
12	Singapore	15	1.5%
13	Australia	15	1.5%
14	Canada	13	1.3%
15	Russia	13	1.3%
16	France	10	1%
17	Turkey	10	1%
18	Egypt	6	0.6%
19	Cyprus	6	0.6%
20	Switzerland	6	0.6%
21	Italy	5	0.5%
22	Malaysia	5	0.5%
23	Spain	4	0.4%
24	Nepal	4	0.4%
25	Portugal	4	0.4%
26	Brazil	4	0.4%
27	United Arab Emirates	4	0.4%
28	Ecuador	3	0.3%
29	Israel	3	0.3%
30	Hong Kong	2	0.2%
31	Afghanistan	2	0.2%
32	Taiwan	2	0.2%
33	Mexico	2	0.2%
34	Iran, Islamic Republic of	2	0.2%
35	Lebanon	2	0.2%
36	Uganda	2	0.2%
37	Ukraine	1	0.1%
38	Viet Nam	1	0.1%
39	Philippines	1	0.1%
40	Rwanda	1	0.1%
41	Bangladesh	1	0.1%
42	Ghana	1	0.1%
43	Greece	1	0.1%
44	Indonesia	1	0.1%