Rank	Countries/Territories	Count	Percent
1	United States	643	40.1%
2	China	288	18%
3	India	163	10.2%
4	Germany	93	5.8%
5	Japan	78	4.9%
6	Netherlands	38	2.4%
7	Ireland	23	1.4%
8	Iran, Islamic Republic of	17	1.1%
9	France	16	1%
10	Russia	15	0.9%
11	Singapore	15	0.9%
12	Mauritius	14	0.9%
13	Ukraine	14	0.9%
14	Egypt	13	0.8%
15	Canada	12	0.7%
16	Nigeria	12	0.7%
17	Iraq	11	0.7%
18	Saudi Arabia	10	0.6%
19	Turkey	10	0.6%
20	Korea, Republic of	8	0.5%
21	Ethiopia	7	0.4%
22	United Kingdom	7	0.4%
23	Tanzania, United Republic of	6	0.4%
24	Cyprus	6	0.4%
25	Australia	6	0.4%
26	Kyrgyzstan	6	0.4%
27	Indonesia	6	0.4%
28	Italy	5	0.3%
29	South Sudan	5	0.3%
30	Romania	4	0.2%
31	Colombia	4	0.2%
32	Cameroon	3	0.2%
33	Malaysia	3	0.2%
34	Jordan	3	0.2%
35	Latvia	3	0.2%
36	Hong Kong	3	0.2%
37	South Africa	3	0.2%
38	Syrian Arab Republic	2	0.1%
39	Spain	2	0.1%
40	Philippines	2	0.1%
41	Hungary	2	0.1%
42	Lithuania	2	0.1%
43	Malawi	2	0.1%
44	Brazil	2	0.1%
45	Algeria	2	0.1%
46	Greece	2	0.1%
47	Ghana	1	0.1%
48	Denmark	1	0.1%
49	Finland	1	0.1%
50	Angola	1	0.1%
51	Kenya	1	0.1%
52	Israel	1	0.1%
53	Norway	1	0.1%
54	Somalia	1	0.1%
55	Sudan	1	0.1%
56	Switzerland	1	0.1%
57	United Arab Emirates	1	0.1%