Rank	Countries/Territories	Count	Percent
1	United States	284	23.5%
2	China	270	22.4%
3	Japan	139	11.5%
4	India	74	6.1%
5	Germany	56	4.6%
6	Singapore	30	2.5%
7	Netherlands	29	2.4%
8	Nigeria	23	1.9%
9	Spain	22	1.8%
10	United Kingdom	19	1.6%
11	Ireland	19	1.6%
12	Ethiopia	17	1.4%
13	Iran, Islamic Republic of	15	1.2%
14	Indonesia	13	1.1%
15	Canada	12	1%
16	Egypt	10	0.8%
17	Iraq	9	0.7%
18	Uganda	9	0.7%
19	Slovakia	9	0.7%
20	Poland	8	0.7%
21	Korea, Republic of	8	0.7%
22	Australia	8	0.7%
23	Kenya	7	0.6%
24	Pakistan	6	0.5%
25	Mauritius	5	0.4%
26	Tanzania, United Republic of	5	0.4%
27	Turkey	5	0.4%
28	Bangladesh	5	0.4%
29	Cyprus	5	0.4%
30	France	5	0.4%
31	Brazil	4	0.3%
32	Israel	4	0.3%
33	Switzerland	4	0.3%
34	Saudi Arabia	4	0.3%
35	Nepal	4	0.3%
36	Russia	3	0.2%
37	Malaysia	3	0.2%
38	Slovenia	3	0.2%
39	Ukraine	3	0.2%
40	Hong Kong	3	0.2%
41	Ghana	3	0.2%
42	Colombia	2	0.2%
43	Croatia	2	0.2%
44	Guatemala	2	0.2%
45	Italy	2	0.2%
46	Jordan	2	0.2%
47	Lebanon	2	0.2%
48	Thailand	2	0.2%
49	Trinidad and Tobago	2	0.2%
50	Somalia	2	0.2%
51	Syrian Arab Republic	2	0.2%
52	Mexico	2	0.2%
53	Romania	2	0.2%
54	Philippines	2	0.2%
55	Qatar	1	0.1%
56	Rwanda	1	0.1%
57	Morocco	1	0.1%
58	Oman	1	0.1%
59	New Zealand	1	0.1%
60	Serbia	1	0.1%
61	South Africa	1	0.1%
62	Libya	1	0.1%
63	Kuwait	1	0.1%
64	Guyana	1	0.1%
65	Hungary	1	0.1%
66	Chile	1	0.1%
67	Bulgaria	1	0.1%
68	Cambodia	1	0.1%
69	Bolivia, Plurinational State of	1	0.1%
70	Greece	1	0.1%
71	Denmark	1	0.1%
72	Algeria	1	0.1%