Rank	Countries/Territories	Count	Percent
1	United States	393	41.3%
2	China	179	18.8%
3	Germany	91	9.6%
4	India	73	7.7%
5	Canada	25	2.6%
6	Netherlands	19	2%
7	Japan	17	1.8%
8	Korea, Republic of	12	1.3%
9	Iran, Islamic Republic of	11	1.2%
10	Portugal	11	1.2%
11	South Africa	11	1.2%
12	United Kingdom	9	0.9%
13	Ireland	8	0.8%
14	France	7	0.7%
15	Cyprus	6	0.6%
16	Indonesia	6	0.6%
17	Italy	6	0.6%
18	Nigeria	6	0.6%
19	Philippines	6	0.6%
20	Poland	6	0.6%
21	Spain	5	0.5%
22	Malaysia	4	0.4%
23	Hong Kong	4	0.4%
24	Australia	3	0.3%
25	Singapore	3	0.3%
26	Saudi Arabia	3	0.3%
27	Taiwan	3	0.3%
28	Venezuela, Bolivarian Republic of	2	0.2%
29	Romania	2	0.2%
30	Russia	2	0.2%
31	New Zealand	2	0.2%
32	Dominican Republic	2	0.2%
33	Estonia	1	0.1%
34	Finland	1	0.1%
35	Belgium	1	0.1%
36	Brazil	1	0.1%
37	Czech Republic	1	0.1%
38	Latvia	1	0.1%
39	Lithuania	1	0.1%
40	Pakistan	1	0.1%
41	Peru	1	0.1%
42	Rwanda	1	0.1%
43	Qatar	1	0.1%
44	Serbia	1	0.1%
45	Turkey	1	0.1%
46	Ukraine	1	0.1%
47	United Arab Emirates	1	0.1%