Rank	Countries/Territories	Count	Percent
1	United States	320	32.9%
2	China	144	14.8%
3	Netherlands	85	8.7%
4	Germany	82	8.4%
5	Ireland	62	6.4%
6	India	31	3.2%
7	Japan	27	2.8%
8	Romania	15	1.5%
9	United Kingdom	14	1.4%
10	Portugal	13	1.3%
11	France	13	1.3%
12	Italy	12	1.2%
13	Korea, Republic of	10	1%
14	Brazil	10	1%
15	Spain	10	1%
16	Canada	9	0.9%
17	Latvia	8	0.8%
18	Russia	8	0.8%
19	Turkey	7	0.7%
20	Venezuela, Bolivarian Republic of	6	0.6%
21	Viet Nam	6	0.6%
22	Cyprus	6	0.6%
23	Greece	5	0.5%
24	Austria	4	0.4%
25	Iran, Islamic Republic of	4	0.4%
26	Ukraine	4	0.4%
27	Taiwan	4	0.4%
28	Thailand	4	0.4%
29	Mexico	3	0.3%
30	Israel	3	0.3%
31	Indonesia	3	0.3%
32	Norway	3	0.3%
33	Australia	3	0.3%
34	Czech Republic	3	0.3%
35	Egypt	3	0.3%
36	Hong Kong	2	0.2%
37	Hungary	2	0.2%
38	Colombia	2	0.2%
39	Peru	2	0.2%
40	Lithuania	2	0.2%
41	Malaysia	2	0.2%
42	Poland	2	0.2%
43	Sweden	2	0.2%
44	Switzerland	2	0.2%
45	United Arab Emirates	2	0.2%
46	Qatar	1	0.1%
47	Slovakia	1	0.1%
48	Slovenia	1	0.1%
49	Philippines	1	0.1%
50	Pakistan	1	0.1%
51	Georgia	1	0.1%
52	Croatia	1	0.1%
53	Albania	1	0.1%
54	Argentina	1	0.1%
55	Estonia	1	0.1%