Rank	Countries/Territories	Count	Percent
1	United States	415	44.3%
2	China	179	19.1%
3	India	54	5.8%
4	Germany	52	5.5%
5	Russia	21	2.2%
6	Japan	18	1.9%
7	Korea, Republic of	18	1.9%
8	Turkey	17	1.8%
9	Ireland	16	1.7%
10	Canada	14	1.5%
11	Brazil	13	1.4%
12	Latvia	13	1.4%
13	Netherlands	11	1.2%
14	Thailand	9	1%
15	United Kingdom	7	0.7%
16	Egypt	7	0.7%
17	Singapore	6	0.6%
18	Morocco	6	0.6%
19	Taiwan	5	0.5%
20	Greece	5	0.5%
21	Italy	5	0.5%
22	Cote D'ivoire	5	0.5%
23	Colombia	4	0.4%
24	Australia	4	0.4%
25	Hong Kong	3	0.3%
26	France	2	0.2%
27	Indonesia	2	0.2%
28	Cyprus	2	0.2%
29	Malaysia	2	0.2%
30	Mexico	2	0.2%
31	Kuwait	2	0.2%
32	Lao People's Democratic Republic	2	0.2%
33	Viet Nam	2	0.2%
34	Ukraine	2	0.2%
35	Macao	1	0.1%
36	Nepal	1	0.1%
37	Norway	1	0.1%
38	Pakistan	1	0.1%
39	Peru	1	0.1%
40	Philippines	1	0.1%
41	Romania	1	0.1%
42	Czech Republic	1	0.1%
43	Belgium	1	0.1%
44	Burkina Faso	1	0.1%
45	Iran, Islamic Republic of	1	0.1%
46	Georgia	1	0.1%