Rank	Countries/Territories	Count	Percent
1	United States	868	38.5%
2	China	572	25.4%
3	Germany	156	6.9%
4	India	84	3.7%
5	Nigeria	59	2.6%
6	Japan	58	2.6%
7	France	56	2.5%
8	Korea, Republic of	41	1.8%
9	Netherlands	32	1.4%
10	Hong Kong	28	1.2%
11	United Kingdom	24	1.1%
12	Ireland	20	0.9%
13	Brazil	17	0.8%
14	Australia	17	0.8%
15	Cyprus	14	0.6%
16	Canada	12	0.5%
17	Iran, Islamic Republic of	12	0.5%
18	Egypt	11	0.5%
19	Namibia	11	0.5%
20	Portugal	10	0.4%
21	Russia	10	0.4%
22	Singapore	9	0.4%
23	Bangladesh	8	0.4%
24	Belgium	7	0.3%
25	Chile	7	0.3%
26	Israel	7	0.3%
27	Switzerland	7	0.3%
28	Pakistan	6	0.3%
29	Taiwan	6	0.3%
30	Indonesia	6	0.3%
31	Mexico	5	0.2%
32	Ethiopia	5	0.2%
33	Latvia	4	0.2%
34	Malaysia	4	0.2%
35	Greece	4	0.2%
36	Nepal	4	0.2%
37	South Africa	4	0.2%
38	Saudi Arabia	4	0.2%
39	Peru	3	0.1%
40	Romania	3	0.1%
41	Malta	3	0.1%
42	Argentina	3	0.1%
43	Colombia	2	0.1%
44	Czech Republic	2	0.1%
45	Denmark	2	0.1%
46	Ghana	2	0.1%
47	Morocco	2	0.1%
48	Jordan	2	0.1%
49	Italy	2	0.1%
50	Serbia	2	0.1%
51	Slovakia	2	0.1%
52	Spain	2	0.1%
53	Sweden	2	0.1%
54	Uganda	2	0.1%
55	Ukraine	1	0%
56	Turkey	1	0%
57	Syrian Arab Republic	1	0%
58	Poland	1	0%
59	Norway	1	0%
60	Oman	1	0%
61	Iraq	1	0%
62	Algeria	1	0%
63	Armenia	1	0%