Rank	Countries/Territories	Count	Percent
1	United States	728	47.6%
2	China	310	20.3%
3	India	75	4.9%
4	United Kingdom	60	3.9%
5	Germany	59	3.9%
6	Japan	36	2.4%
7	Russia	32	2.1%
8	Canada	23	1.5%
9	Netherlands	21	1.4%
10	Norway	20	1.3%
11	Brazil	19	1.2%
12	Singapore	17	1.1%
13	Latvia	14	0.9%
14	Korea, Republic of	12	0.8%
15	Australia	11	0.7%
16	Ecuador	8	0.5%
17	Turkey	6	0.4%
18	Romania	5	0.3%
19	Egypt	5	0.3%
20	Czech Republic	5	0.3%
21	Belgium	5	0.3%
22	Hong Kong	4	0.3%
23	Ireland	4	0.3%
24	Sweden	4	0.3%
25	Taiwan	3	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Portugal	3	0.2%
28	Saudi Arabia	3	0.2%
29	Malaysia	3	0.2%
30	France	3	0.2%
31	Argentina	3	0.2%
32	Austria	2	0.1%
33	Hungary	2	0.1%
34	Greece	2	0.1%
35	Mexico	2	0.1%
36	Israel	2	0.1%
37	Italy	2	0.1%
38	Spain	2	0.1%
39	Viet Nam	2	0.1%
40	Thailand	1	0.1%
41	Ukraine	1	0.1%
42	Lebanon	1	0.1%
43	Lithuania	1	0.1%
44	Nigeria	1	0.1%
45	Seychelles	1	0.1%
46	Denmark	1	0.1%
47	Costa Rica	1	0.1%
48	Croatia	1	0.1%