Rank	Countries/Territories	Count	Percent
1	United States	479	36.8%
2	China	363	27.9%
3	Germany	92	7.1%
4	Senegal	37	2.8%
5	India	31	2.4%
6	France	30	2.3%
7	Indonesia	27	2.1%
8	Bolivia, Plurinational State of	21	1.6%
9	Netherlands	17	1.3%
10	Japan	16	1.2%
11	Ireland	15	1.2%
12	Switzerland	14	1.1%
13	Turkey	12	0.9%
14	Mexico	12	0.9%
15	Cyprus	11	0.8%
16	Ecuador	9	0.7%
17	Hong Kong	9	0.7%
18	Brazil	8	0.6%
19	Spain	7	0.5%
20	Thailand	5	0.4%
21	Colombia	5	0.4%
22	Australia	5	0.4%
23	Egypt	5	0.4%
24	Peru	5	0.4%
25	Romania	5	0.4%
26	Korea, Republic of	4	0.3%
27	Finland	4	0.3%
28	Canada	4	0.3%
29	Chile	4	0.3%
30	Hungary	3	0.2%
31	Argentina	3	0.2%
32	Pakistan	3	0.2%
33	Viet Nam	3	0.2%
34	Singapore	3	0.2%
35	Ukraine	3	0.2%
36	Syrian Arab Republic	3	0.2%
37	Taiwan	3	0.2%
38	United Kingdom	2	0.2%
39	South Africa	2	0.2%
40	Portugal	2	0.2%
41	Philippines	2	0.2%
42	Norway	2	0.2%
43	Israel	2	0.2%
44	Iran, Islamic Republic of	2	0.2%
45	Italy	1	0.1%
46	Lithuania	1	0.1%
47	Mongolia	1	0.1%
48	Morocco	1	0.1%
49	Poland	1	0.1%
50	Russia	1	0.1%
51	Belgium	1	0.1%
52	Sweden	1	0.1%