Rank	Countries/Territories	Count	Percent
1	China	506	27.7%
2	United States	414	22.7%
3	Germany	112	6.1%
4	Ghana	96	5.3%
5	Netherlands	58	3.2%
6	South Africa	48	2.6%
7	France	43	2.4%
8	Nigeria	42	2.3%
9	Pakistan	40	2.2%
10	Japan	31	1.7%
11	Kenya	24	1.3%
12	Indonesia	23	1.3%
13	Hong Kong	21	1.1%
14	United Kingdom	21	1.1%
15	Canada	20	1.1%
16	Spain	19	1%
17	Ukraine	17	0.9%
18	Jamaica	16	0.9%
19	Ireland	14	0.8%
20	Singapore	14	0.8%
21	Ethiopia	13	0.7%
22	Egypt	12	0.7%
23	India	12	0.7%
24	Korea, Republic of	12	0.7%
25	Saudi Arabia	11	0.6%
26	Norway	11	0.6%
27	Uganda	10	0.5%
28	Tanzania, United Republic of	10	0.5%
29	Australia	10	0.5%
30	Malaysia	9	0.5%
31	Rwanda	9	0.5%
32	Mexico	8	0.4%
33	Viet Nam	8	0.4%
34	Romania	7	0.4%
35	Russia	7	0.4%
36	Cyprus	7	0.4%
37	Mauritius	6	0.3%
38	Mongolia	5	0.3%
39	Somalia	5	0.3%
40	Congo, The Democratic Republic of The	5	0.3%
41	Costa Rica	5	0.3%
42	Argentina	5	0.3%
43	Israel	5	0.3%
44	Italy	5	0.3%
45	Iran, Islamic Republic of	4	0.2%
46	Morocco	4	0.2%
47	Yemen	4	0.2%
48	Taiwan	3	0.2%
49	Malawi	3	0.2%
50	Haiti	3	0.2%
51	Jordan	2	0.1%
52	Mauritania	2	0.1%
53	Algeria	2	0.1%
54	Chile	2	0.1%
55	Colombia	2	0.1%
56	Ecuador	2	0.1%
57	Cameroon	2	0.1%
58	Portugal	2	0.1%
59	Switzerland	2	0.1%
60	Zambia	2	0.1%
61	Zimbabwe	1	0.1%
62	Sweden	1	0.1%
63	Tunisia	1	0.1%
64	Turkey	1	0.1%
65	Qatar	1	0.1%
66	Poland	1	0.1%
67	Benin	1	0.1%
68	Burkina Faso	1	0.1%
69	Libya	1	0.1%
70	Greece	1	0.1%