Rank	Countries/Territories	Count	Percent
1	United States	272	29.8%
2	China	149	16.3%
3	Germany	48	5.3%
4	Ukraine	39	4.3%
5	Ireland	36	3.9%
6	Ghana	34	3.7%
7	Italy	29	3.2%
8	Netherlands	26	2.8%
9	South Africa	22	2.4%
10	Australia	21	2.3%
11	India	19	2.1%
12	Spain	15	1.6%
13	France	14	1.5%
14	Hong Kong	11	1.2%
15	United Kingdom	11	1.2%
16	Korea, Republic of	10	1.1%
17	Egypt	9	1%
18	United Arab Emirates	8	0.9%
19	Japan	8	0.9%
20	Singapore	8	0.9%
21	Romania	7	0.8%
22	Morocco	7	0.8%
23	Turkey	7	0.8%
24	Canada	7	0.8%
25	Austria	6	0.7%
26	Indonesia	6	0.7%
27	Iran, Islamic Republic of	5	0.5%
28	Tanzania, United Republic of	5	0.5%
29	Norway	5	0.5%
30	Peru	4	0.4%
31	Nigeria	4	0.4%
32	Ethiopia	4	0.4%
33	Israel	4	0.4%
34	Iraq	3	0.3%
35	Belarus	3	0.3%
36	Brazil	3	0.3%
37	Guatemala	3	0.3%
38	Mexico	3	0.3%
39	Pakistan	3	0.3%
40	New Zealand	2	0.2%
41	Taiwan	2	0.2%
42	Albania	2	0.2%
43	Cyprus	2	0.2%
44	Estonia	2	0.2%
45	Chile	2	0.2%
46	Denmark	2	0.2%
47	Hungary	2	0.2%
48	Malawi	2	0.2%
49	Malaysia	2	0.2%
50	Martinique	2	0.2%
51	Greece	1	0.1%
52	Czech Republic	1	0.1%
53	Cayman Islands	1	0.1%
54	Algeria	1	0.1%
55	Afghanistan	1	0.1%
56	Belgium	1	0.1%
57	Thailand	1	0.1%
58	Viet Nam	1	0.1%
59	Yemen	1	0.1%
60	Papua New Guinea	1	0.1%
61	Poland	1	0.1%
62	Portugal	1	0.1%
63	Serbia	1	0.1%
64	Slovakia	1	0.1%