Rank	Countries/Territories	Count	Percent
1	United States	515	37%
2	China	342	24.6%
3	Germany	107	7.7%
4	Mexico	80	5.8%
5	France	55	4%
6	Ireland	42	3%
7	Japan	33	2.4%
8	Korea, Republic of	26	1.9%
9	Russia	20	1.4%
10	India	20	1.4%
11	Israel	18	1.3%
12	Latvia	15	1.1%
13	Canada	14	1%
14	Singapore	13	0.9%
15	Australia	12	0.9%
16	Brazil	11	0.8%
17	United Kingdom	10	0.7%
18	Argentina	8	0.6%
19	Italy	7	0.5%
20	Greece	5	0.4%
21	Denmark	5	0.4%
22	Iran, Islamic Republic of	4	0.3%
23	Egypt	3	0.2%
24	Tanzania, United Republic of	3	0.2%
25	Romania	3	0.2%
26	Netherlands	2	0.1%
27	Lebanon	2	0.1%
28	Luxembourg	2	0.1%
29	Turkey	2	0.1%
30	Switzerland	2	0.1%
31	Cyprus	2	0.1%
32	Cote D'ivoire	1	0.1%
33	Bangladesh	1	0.1%
34	Hong Kong	1	0.1%
35	Taiwan	1	0.1%
36	Saudi Arabia	1	0.1%
37	Ukraine	1	0.1%
38	Thailand	1	0.1%
39	Viet Nam	1	0.1%