Rank	Countries/Territories	Count	Percent
1	United States	493	31.5%
2	China	389	24.8%
3	India	132	8.4%
4	Germany	77	4.9%
5	Australia	58	3.7%
6	Indonesia	54	3.4%
7	Japan	32	2%
8	Canada	30	1.9%
9	Brazil	24	1.5%
10	France	23	1.5%
11	Hungary	18	1.1%
12	Tanzania, United Republic of	18	1.1%
13	Mexico	14	0.9%
14	Netherlands	14	0.9%
15	United Kingdom	13	0.8%
16	Korea, Republic of	12	0.8%
17	Viet Nam	10	0.6%
18	Thailand	10	0.6%
19	Singapore	9	0.6%
20	Nigeria	9	0.6%
21	Ireland	8	0.5%
22	Taiwan	8	0.5%
23	Ukraine	7	0.4%
24	United Arab Emirates	7	0.4%
25	Russia	7	0.4%
26	Italy	7	0.4%
27	Hong Kong	7	0.4%
28	Iran, Islamic Republic of	7	0.4%
29	Morocco	6	0.4%
30	Spain	5	0.3%
31	Venezuela, Bolivarian Republic of	5	0.3%
32	Saudi Arabia	4	0.3%
33	Moldova, Republic of	4	0.3%
34	Ecuador	4	0.3%
35	Egypt	3	0.2%
36	Argentina	3	0.2%
37	Ghana	3	0.2%
38	Poland	3	0.2%
39	Turkey	3	0.2%
40	Portugal	2	0.1%
41	Guyana	2	0.1%
42	Cameroon	2	0.1%
43	Bangladesh	2	0.1%
44	Chile	2	0.1%
45	Cyprus	2	0.1%
46	Latvia	2	0.1%
47	Malaysia	2	0.1%
48	Mauritius	2	0.1%
49	Norway	1	0.1%
50	Philippines	1	0.1%
51	Denmark	1	0.1%
52	Ethiopia	1	0.1%
53	Finland	1	0.1%
54	Romania	1	0.1%
55	Slovakia	1	0.1%
56	Slovenia	1	0.1%
57	Tunisia	1	0.1%