Rank	Countries/Territories	Count	Percent
1	United States	908	37.5%
2	China	661	27.3%
3	Germany	157	6.5%
4	India	85	3.5%
5	France	62	2.6%
6	Japan	59	2.4%
7	Nigeria	59	2.4%
8	Korea, Republic of	41	1.7%
9	Netherlands	36	1.5%
10	United Kingdom	29	1.2%
11	Hong Kong	29	1.2%
12	Ireland	21	0.9%
13	Australia	19	0.8%
14	Brazil	17	0.7%
15	Cyprus	14	0.6%
16	Egypt	13	0.5%
17	Canada	13	0.5%
18	Iran, Islamic Republic of	12	0.5%
19	Russia	12	0.5%
20	Namibia	11	0.5%
21	Portugal	10	0.4%
22	Singapore	9	0.4%
23	Pakistan	8	0.3%
24	Mexico	8	0.3%
25	Bangladesh	8	0.3%
26	Belgium	7	0.3%
27	Chile	7	0.3%
28	Israel	7	0.3%
29	Indonesia	7	0.3%
30	Switzerland	7	0.3%
31	Taiwan	6	0.2%
32	Saudi Arabia	5	0.2%
33	Malaysia	5	0.2%
34	Ethiopia	5	0.2%
35	Argentina	4	0.2%
36	Latvia	4	0.2%
37	Greece	4	0.2%
38	South Africa	4	0.2%
39	Nepal	4	0.2%
40	Peru	3	0.1%
41	Romania	3	0.1%
42	Malta	3	0.1%
43	Morocco	2	0.1%
44	Jordan	2	0.1%
45	Italy	2	0.1%
46	Colombia	2	0.1%
47	Czech Republic	2	0.1%
48	Denmark	2	0.1%
49	Algeria	2	0.1%
50	Ghana	2	0.1%
51	Spain	2	0.1%
52	Sweden	2	0.1%
53	Serbia	2	0.1%
54	Slovakia	2	0.1%
55	Uganda	2	0.1%
56	Ukraine	1	0%
57	Turkey	1	0%
58	Syrian Arab Republic	1	0%
59	Poland	1	0%
60	Norway	1	0%
61	Oman	1	0%
62	Armenia	1	0%
63	Iraq	1	0%