Rank	Countries/Territories	Count	Percent
1	United States	753	36.7%
2	China	449	21.9%
3	Germany	126	6.1%
4	South Africa	90	4.4%
5	India	80	3.9%
6	Iran, Islamic Republic of	45	2.2%
7	United Kingdom	38	1.9%
8	Japan	32	1.6%
9	Denmark	29	1.4%
10	Ethiopia	27	1.3%
11	Singapore	26	1.3%
12	Nigeria	23	1.1%
13	France	23	1.1%
14	Australia	23	1.1%
15	Netherlands	23	1.1%
16	Italy	20	1%
17	Hong Kong	19	0.9%
18	Canada	19	0.9%
19	Peru	17	0.8%
20	Korea, Republic of	15	0.7%
21	Colombia	11	0.5%
22	Ghana	10	0.5%
23	Indonesia	10	0.5%
24	Ukraine	10	0.5%
25	Greece	9	0.4%
26	Cyprus	9	0.4%
27	Switzerland	8	0.4%
28	Tanzania, United Republic of	7	0.3%
29	Turkey	7	0.3%
30	Kenya	7	0.3%
31	Malawi	6	0.3%
32	Spain	6	0.3%
33	Sweden	5	0.2%
34	Poland	5	0.2%
35	Bangladesh	5	0.2%
36	Mexico	4	0.2%
37	Romania	4	0.2%
38	Philippines	4	0.2%
39	Pakistan	4	0.2%
40	Taiwan	4	0.2%
41	Uganda	4	0.2%
42	Thailand	3	0.1%
43	Nepal	3	0.1%
44	Norway	3	0.1%
45	New Zealand	3	0.1%
46	Israel	3	0.1%
47	Ecuador	3	0.1%
48	Argentina	2	0.1%
49	Jordan	2	0.1%
50	Malaysia	2	0.1%
51	Moldova, Republic of	2	0.1%
52	Mongolia	2	0.1%
53	Morocco	2	0.1%
54	Russia	2	0.1%
55	Slovakia	1	0%
56	Mauritius	1	0%
57	Belgium	1	0%
58	Ireland	1	0%