Rank	Countries/Territories	Count	Percent
1	United States	330	40.7%
2	China	128	15.8%
3	Ireland	78	9.6%
4	Germany	49	6%
5	Russia	35	4.3%
6	India	28	3.5%
7	Singapore	25	3.1%
8	Brazil	16	2%
9	Japan	14	1.7%
10	Latvia	11	1.4%
11	Hungary	9	1.1%
12	Canada	8	1%
13	Australia	6	0.7%
14	Hong Kong	6	0.7%
15	Italy	5	0.6%
16	United Kingdom	5	0.6%
17	Korea, Republic of	4	0.5%
18	Greece	4	0.5%
19	Egypt	4	0.5%
20	France	3	0.4%
21	Mexico	3	0.4%
22	Pakistan	3	0.4%
23	Portugal	3	0.4%
24	Spain	3	0.4%
25	Turkey	3	0.4%
26	Nigeria	2	0.2%
27	Thailand	2	0.2%
28	Saudi Arabia	2	0.2%
29	Romania	2	0.2%
30	Poland	2	0.2%
31	Netherlands	2	0.2%
32	Lebanon	2	0.2%
33	Lithuania	1	0.1%
34	Luxembourg	1	0.1%
35	Kazakhstan	1	0.1%
36	New Zealand	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Iraq	1	0.1%
39	Ethiopia	1	0.1%
40	Finland	1	0.1%
41	Bahrain	1	0.1%
42	Cyprus	1	0.1%
43	Czech Republic	1	0.1%
44	Denmark	1	0.1%
45	Ecuador	1	0.1%
46	South Africa	1	0.1%