Rank	Countries/Territories	Count	Percent
1	United States	329	31.4%
2	China	235	22.4%
3	Germany	128	12.2%
4	Tunisia	39	3.7%
5	Ghana	31	3%
6	India	31	3%
7	Canada	22	2.1%
8	Mauritius	19	1.8%
9	France	17	1.6%
10	Japan	16	1.5%
11	Iran, Islamic Republic of	15	1.4%
12	Netherlands	14	1.3%
13	Ethiopia	14	1.3%
14	Australia	11	1.1%
15	Mexico	10	1%
16	Cyprus	8	0.8%
17	Pakistan	8	0.8%
18	Viet Nam	8	0.8%
19	Indonesia	7	0.7%
20	United Kingdom	6	0.6%
21	Brazil	5	0.5%
22	Bangladesh	5	0.5%
23	Korea, Republic of	5	0.5%
24	Lithuania	5	0.5%
25	Morocco	4	0.4%
26	Italy	4	0.4%
27	Portugal	4	0.4%
28	Russia	4	0.4%
29	Egypt	4	0.4%
30	Sweden	4	0.4%
31	Spain	3	0.3%
32	Belgium	3	0.3%
33	Saudi Arabia	3	0.3%
34	Singapore	2	0.2%
35	Chile	2	0.2%
36	Sudan	2	0.2%
37	Peru	2	0.2%
38	Philippines	2	0.2%
39	Tanzania, United Republic of	2	0.2%
40	Yemen	2	0.2%
41	Uganda	2	0.2%
42	Switzerland	1	0.1%
43	Colombia	1	0.1%
44	Greece	1	0.1%
45	Haiti	1	0.1%
46	Hong Kong	1	0.1%
47	Hungary	1	0.1%
48	South Africa	1	0.1%
49	Norway	1	0.1%
50	Namibia	1	0.1%
51	Malaysia	1	0.1%