Rank	Countries/Territories	Count	Percent
1	United States	845	42.4%
2	China	511	25.7%
3	India	148	7.4%
4	Germany	100	5%
5		56	2.8%
6	Japan	40	2%
7	Greece	20	1%
8	Russia	17	0.9%
9	Israel	16	0.8%
10	Canada	15	0.8%
11	Peru	14	0.7%
12	France	13	0.7%
13	Korea, Republic of	12	0.6%
14	Latvia	12	0.6%
15	Netherlands	12	0.6%
16	United Kingdom	12	0.6%
17	Turkey	11	0.6%
18	Australia	10	0.5%
19	South Africa	8	0.4%
20	Singapore	8	0.4%
21	Romania	7	0.4%
22	Afghanistan	7	0.4%
23	Cyprus	7	0.4%
24	Brazil	6	0.3%
25	Pakistan	6	0.3%
26	Senegal	6	0.3%
27	Poland	5	0.3%
28	Ukraine	5	0.3%
29	Hong Kong	5	0.3%
30	Ireland	4	0.2%
31	Kenya	4	0.2%
32	Denmark	4	0.2%
33	Cambodia	3	0.2%
34	Argentina	3	0.2%
35	Bosnia and Herzegovina	3	0.2%
36	Iran, Islamic Republic of	3	0.2%
37	Slovakia	3	0.2%
38	Viet Nam	3	0.2%
39	Switzerland	2	0.1%
40	Taiwan	2	0.1%
41	Tanzania, United Republic of	2	0.1%
42	Thailand	2	0.1%
43	Hungary	2	0.1%
44	Mexico	2	0.1%
45	Ethiopia	2	0.1%
46	Egypt	1	0.1%
47	Cote D'ivoire	1	0.1%
48	Bulgaria	1	0.1%
49	Albania	1	0.1%
50	Bangladesh	1	0.1%
51	Belgium	1	0.1%
52	Norway	1	0.1%
53	Jordan	1	0.1%
54	Ghana	1	0.1%
55	Indonesia	1	0.1%
56	Spain	1	0.1%
57	Saudi Arabia	1	0.1%
58	Portugal	1	0.1%