Rank	Countries/Territories	Count	Percent
1	United States	394	37.6%
2	China	241	23%
3	Germany	65	6.2%
4	France	56	5.3%
5	Japan	34	3.2%
6	India	28	2.7%
7	Russia	24	2.3%
8	Singapore	22	2.1%
9	Latvia	15	1.4%
10	Canada	15	1.4%
11	Portugal	13	1.2%
12	Spain	13	1.2%
13	United Kingdom	10	1%
14	Israel	10	1%
15	Korea, Republic of	9	0.9%
16	Australia	9	0.9%
17	Taiwan	9	0.9%
18	Brazil	8	0.8%
19	Italy	8	0.8%
20	Denmark	6	0.6%
21	Greece	5	0.5%
22	Argentina	5	0.5%
23	Austria	4	0.4%
24	Hong Kong	4	0.4%
25	Cyprus	4	0.4%
26	Czech Republic	3	0.3%
27	South Africa	3	0.3%
28	New Zealand	3	0.3%
29	Thailand	3	0.3%
30	Turkey	3	0.3%
31	Venezuela, Bolivarian Republic of	2	0.2%
32	Peru	2	0.2%
33	Mexico	2	0.2%
34	Netherlands	2	0.2%
35	Romania	2	0.2%
36	Bulgaria	2	0.2%
37	Bahrain	1	0.1%
38	Bangladesh	1	0.1%
39	Belgium	1	0.1%
40	Botswana	1	0.1%
41	Ecuador	1	0.1%
42	Hungary	1	0.1%
43	Iran, Islamic Republic of	1	0.1%
44	Malaysia	1	0.1%
45	Mali	1	0.1%
46	Ukraine	1	0.1%