Rank	Countries/Territories	Count	Percent
1	United States	481	36.1%
2	China	310	23.3%
3	Germany	124	9.3%
4	India	82	6.2%
5	Ireland	48	3.6%
6	Brazil	42	3.2%
7	Russia	28	2.1%
8	Canada	26	2%
9	Malaysia	22	1.7%
10	Netherlands	17	1.3%
11	France	17	1.3%
12	Latvia	15	1.1%
13	Japan	11	0.8%
14	United Kingdom	11	0.8%
15	Singapore	10	0.8%
16	Australia	9	0.7%
17	Morocco	7	0.5%
18	Korea, Republic of	6	0.5%
19	Cyprus	6	0.5%
20	Switzerland	6	0.5%
21	Spain	5	0.4%
22	Cote D'ivoire	5	0.4%
23	Bangladesh	4	0.3%
24	Norway	4	0.3%
25	New Zealand	3	0.2%
26	Bulgaria	3	0.2%
27	Hong Kong	3	0.2%
28	Iran, Islamic Republic of	3	0.2%
29	Austria	2	0.2%
30	Poland	2	0.2%
31	Portugal	2	0.2%
32	Israel	2	0.2%
33	Italy	2	0.2%
34	Romania	2	0.2%
35	Trinidad and Tobago	2	0.2%
36	Ukraine	2	0.2%
37	Sweden	1	0.1%
38	Taiwan	1	0.1%
39	Mexico	1	0.1%
40	Puerto Rico	1	0.1%
41	Slovakia	1	0.1%
42	Philippines	1	0.1%
43	Croatia	1	0.1%
44	Indonesia	1	0.1%
45	Czech Republic	1	0.1%