Rank	Countries/Territories	Count	Percent
1	United States	522	29.2%
2	China	357	20%
3	Japan	151	8.5%
4	India	99	5.5%
5	Germany	80	4.5%
6	Iran, Islamic Republic of	41	2.3%
7	Netherlands	41	2.3%
8	United Kingdom	41	2.3%
9	Singapore	35	2%
10	Ireland	29	1.6%
11	Spain	25	1.4%
12	Nigeria	24	1.3%
13	Indonesia	18	1%
14	Ethiopia	17	1%
15	Canada	16	0.9%
16	Pakistan	16	0.9%
17	Russia	15	0.8%
18	France	14	0.8%
19	Malaysia	13	0.7%
20	Egypt	12	0.7%
21	Australia	10	0.6%
22	Kenya	10	0.6%
23	Korea, Republic of	10	0.6%
24	Turkey	10	0.6%
25	Uganda	9	0.5%
26	Iraq	9	0.5%
27	Poland	9	0.5%
28	Slovakia	9	0.5%
29	Bangladesh	8	0.4%
30	Cyprus	8	0.4%
31	Hong Kong	7	0.4%
32	Ghana	7	0.4%
33	Nepal	7	0.4%
34	Philippines	6	0.3%
35	Mauritius	6	0.3%
36	Tanzania, United Republic of	6	0.3%
37	Saudi Arabia	5	0.3%
38	Romania	5	0.3%
39	Ukraine	5	0.3%
40	Mexico	4	0.2%
41	South Africa	4	0.2%
42	Taiwan	4	0.2%
43	Switzerland	4	0.2%
44	Israel	4	0.2%
45	Brazil	4	0.2%
46	Chile	3	0.2%
47	Thailand	3	0.2%
48	Slovenia	3	0.2%
49	Morocco	3	0.2%
50	Lebanon	2	0.1%
51	Somalia	2	0.1%
52	Trinidad and Tobago	2	0.1%
53	Syrian Arab Republic	2	0.1%
54	Bolivia, Plurinational State of	2	0.1%
55	Colombia	2	0.1%
56	Croatia	2	0.1%
57	Italy	2	0.1%
58	Jordan	2	0.1%
59	Guatemala	2	0.1%
60	Guyana	1	0.1%
61	Greece	1	0.1%
62	Hungary	1	0.1%
63	Kuwait	1	0.1%
64	Denmark	1	0.1%
65	Algeria	1	0.1%
66	Botswana	1	0.1%
67	Belgium	1	0.1%
68	Bulgaria	1	0.1%
69	Cambodia	1	0.1%
70	Sweden	1	0.1%
71	Serbia	1	0.1%
72	Rwanda	1	0.1%
73	Libya	1	0.1%
74	New Zealand	1	0.1%
75	Qatar	1	0.1%
76	Oman	1	0.1%
77	Yemen	1	0.1%