Rank	Countries/Territories	Count	Percent
1	United States	511	33.7%
2	China	254	16.8%
3	Germany	133	8.8%
4	Ireland	86	5.7%
5	Netherlands	80	5.3%
6	Japan	69	4.6%
7	India	55	3.6%
8	Turkey	33	2.2%
9	United Kingdom	25	1.7%
10	France	24	1.6%
11	Romania	21	1.4%
12	Canada	20	1.3%
13	Brazil	13	0.9%
14	Mexico	13	0.9%
15	Thailand	12	0.8%
16	Australia	11	0.7%
17	Denmark	8	0.5%
18	Korea, Republic of	8	0.5%
19	Singapore	8	0.5%
20	Portugal	7	0.5%
21	Spain	7	0.5%
22	Peru	7	0.5%
23	Viet Nam	7	0.5%
24	Malaysia	6	0.4%
25	Italy	6	0.4%
26	Cyprus	6	0.4%
27	Colombia	5	0.3%
28	Hungary	5	0.3%
29	Kuwait	5	0.3%
30	Poland	5	0.3%
31	Taiwan	5	0.3%
32	South Africa	4	0.3%
33	Russia	4	0.3%
34	Latvia	4	0.3%
35	Costa Rica	4	0.3%
36	Egypt	4	0.3%
37	Argentina	3	0.2%
38	Bulgaria	3	0.2%
39	Hong Kong	3	0.2%
40	Saudi Arabia	3	0.2%
41	Slovakia	3	0.2%
42	Sweden	2	0.1%
43	Philippines	2	0.1%
44	New Zealand	2	0.1%
45	Ukraine	2	0.1%
46	United Arab Emirates	2	0.1%
47	Namibia	2	0.1%
48	Czech Republic	2	0.1%
49	Ecuador	2	0.1%
50	Greece	1	0.1%
51	Bangladesh	1	0.1%
52	Nepal	1	0.1%
53	Morocco	1	0.1%
54	Lithuania	1	0.1%
55	Indonesia	1	0.1%
56	Jordan	1	0.1%
57	Pakistan	1	0.1%
58	Paraguay	1	0.1%