Rank	Countries/Territories	Count	Percent
1	United States	403	38.4%
2	China	134	12.8%
3	Germany	73	7%
4	South Africa	46	4.4%
5	Netherlands	33	3.1%
6	Australia	32	3%
7	India	29	2.8%
8	Ireland	26	2.5%
9	Nigeria	26	2.5%
10	United Kingdom	23	2.2%
11	Canada	18	1.7%
12	Singapore	15	1.4%
13	Turkey	14	1.3%
14	Ethiopia	13	1.2%
15	France	13	1.2%
16	Indonesia	13	1.2%
17	Mauritius	8	0.8%
18	Mexico	8	0.8%
19	Ghana	8	0.8%
20	Russia	8	0.8%
21	Philippines	7	0.7%
22	Denmark	7	0.7%
23	Belgium	7	0.7%
24	Japan	7	0.7%
25	Korea, Republic of	5	0.5%
26	Pakistan	5	0.5%
27	Brazil	5	0.5%
28	Hong Kong	5	0.5%
29	Saudi Arabia	5	0.5%
30	Romania	4	0.4%
31	Uganda	4	0.4%
32	Tanzania, United Republic of	4	0.4%
33	Egypt	4	0.4%
34	Cameroon	4	0.4%
35	Iran, Islamic Republic of	4	0.4%
36	Italy	3	0.3%
37	Malaysia	3	0.3%
38	Austria	3	0.3%
39	Hungary	3	0.3%
40	Bangladesh	2	0.2%
41	Jordan	2	0.2%
42	United Arab Emirates	2	0.2%
43	Cyprus	2	0.2%
44	Nepal	2	0.2%
45	Rwanda	1	0.1%
46	Yemen	1	0.1%
47	Iraq	1	0.1%
48	Mongolia	1	0.1%
49	Peru	1	0.1%
50	Argentina	1	0.1%
51	Colombia	1	0.1%
52	Greece	1	0.1%