Rank	Countries/Territories	Count	Percent
1	United States	413	33.2%
2	China	313	25.1%
3	India	124	10%
4	Germany	55	4.4%
5	Australia	34	2.7%
6	Japan	26	2.1%
7	Brazil	19	1.5%
8	Hungary	18	1.4%
9	France	18	1.4%
10	Canada	16	1.3%
11	Tanzania, United Republic of	16	1.3%
12	Mexico	13	1%
13	Netherlands	12	1%
14	United Kingdom	12	1%
15	Korea, Republic of	11	0.9%
16	Indonesia	10	0.8%
17	Thailand	10	0.8%
18	Singapore	8	0.6%
19	Ireland	8	0.6%
20	Italy	7	0.6%
21	Nigeria	7	0.6%
22	Viet Nam	7	0.6%
23	Taiwan	6	0.5%
24	Ukraine	6	0.5%
25	Hong Kong	6	0.5%
26	Iran, Islamic Republic of	5	0.4%
27	Russia	5	0.4%
28	Morocco	5	0.4%
29	Spain	4	0.3%
30	Moldova, Republic of	4	0.3%
31	Ecuador	4	0.3%
32	Argentina	3	0.2%
33	Ghana	3	0.2%
34	Poland	3	0.2%
35	Turkey	3	0.2%
36	Saudi Arabia	3	0.2%
37	United Arab Emirates	3	0.2%
38	Venezuela, Bolivarian Republic of	2	0.2%
39	Portugal	2	0.2%
40	Malaysia	2	0.2%
41	Mauritius	2	0.2%
42	Guyana	2	0.2%
43	Egypt	2	0.2%
44	Chile	2	0.2%
45	Cameroon	2	0.2%
46	Bangladesh	2	0.2%
47	Cyprus	1	0.1%
48	Denmark	1	0.1%
49	Ethiopia	1	0.1%
50	Romania	1	0.1%
51	Norway	1	0.1%
52	Philippines	1	0.1%
53	Slovakia	1	0.1%