Rank	Countries/Territories	Count	Percent
1	United States	241	27.4%
2	China	197	22.4%
3	Germany	59	6.7%
4	Japan	39	4.4%
5	Korea, Republic of	39	4.4%
6	India	36	4.1%
7	Russia	22	2.5%
8	Philippines	19	2.2%
9	France	17	1.9%
10	Kenya	15	1.7%
11	United Kingdom	15	1.7%
12	Hong Kong	14	1.6%
13	Canada	14	1.6%
14	Pakistan	13	1.5%
15	Netherlands	12	1.4%
16	New Zealand	12	1.4%
17	Cote D'ivoire	8	0.9%
18	Brazil	6	0.7%
19	Indonesia	6	0.7%
20	Iran, Islamic Republic of	6	0.7%
21	Senegal	6	0.7%
22	Serbia	5	0.6%
23	Spain	5	0.6%
24	Palestine, State of	5	0.6%
25	Italy	4	0.5%
26	Bangladesh	4	0.5%
27	Albania	4	0.5%
28	Slovakia	4	0.5%
29	Tanzania, United Republic of	3	0.3%
30	Turkey	3	0.3%
31	Sudan	3	0.3%
32	Sweden	3	0.3%
33	Singapore	3	0.3%
34	Egypt	3	0.3%
35	Mexico	3	0.3%
36	Lithuania	3	0.3%
37	Liberia	2	0.2%
38	Hungary	2	0.2%
39	Poland	2	0.2%
40	Australia	2	0.2%
41	Cyprus	2	0.2%
42	Switzerland	2	0.2%
43	Taiwan	2	0.2%
44	Thailand	2	0.2%
45	South Africa	1	0.1%
46	Uganda	1	0.1%
47	Uzbekistan	1	0.1%
48	Viet Nam	1	0.1%
49	Chile	1	0.1%
50	Azerbaijan	1	0.1%
51	Greece	1	0.1%
52	Ireland	1	0.1%
53	Romania	1	0.1%
54	Norway	1	0.1%
55	Malaysia	1	0.1%