Rank	Countries/Territories	Count	Percent
1	United States	534	32.2%
2	China	412	24.8%
3	Ireland	132	8%
4	Germany	88	5.3%
5	India	67	4%
6	Singapore	58	3.5%
7	Japan	55	3.3%
8	Brazil	43	2.6%
9	Canada	25	1.5%
10	Korea, Republic of	21	1.3%
11	Mexico	19	1.1%
12	Russia	19	1.1%
13	Australia	19	1.1%
14	Spain	17	1%
15	Taiwan	16	1%
16	United Kingdom	13	0.8%
17		13	0.8%
18	France	12	0.7%
19	Italy	12	0.7%
20	Morocco	11	0.7%
21	Netherlands	9	0.5%
22	Saudi Arabia	9	0.5%
23	Hong Kong	6	0.4%
24	Pakistan	5	0.3%
25	Chile	4	0.2%
26	Thailand	4	0.2%
27	Turkey	3	0.2%
28	Ukraine	3	0.2%
29	Switzerland	3	0.2%
30	Denmark	3	0.2%
31	Egypt	3	0.2%
32	Norway	3	0.2%
33	Mongolia	2	0.1%
34	Qatar	2	0.1%
35	Serbia	2	0.1%
36	Israel	2	0.1%
37	Viet Nam	2	0.1%
38	Trinidad and Tobago	1	0.1%
39	Iran, Islamic Republic of	1	0.1%
40	Greece	1	0.1%
41	Colombia	1	0.1%
42	Czech Republic	1	0.1%
43	Argentina	1	0.1%
44	Sweden	1	0.1%
45	Romania	1	0.1%
46	Poland	1	0.1%