Rank	Countries/Territories	Count	Percent
1	United States	396	36.1%
2	China	288	26.3%
3	Germany	106	9.7%
4	United Kingdom	52	4.7%
5	Brazil	29	2.6%
6	Japan	27	2.5%
7	Mexico	20	1.8%
8	Netherlands	20	1.8%
9	Canada	20	1.8%
10	Sweden	13	1.2%
11	Singapore	10	0.9%
12	France	9	0.8%
13	Korea, Republic of	8	0.7%
14	India	7	0.6%
15	Cyprus	7	0.6%
16	Russia	7	0.6%
17	Senegal	5	0.5%
18	Gambia	5	0.5%
19	Norway	4	0.4%
20	Gabon	4	0.4%
21	Bangladesh	4	0.4%
22	Belgium	3	0.3%
23	Chile	3	0.3%
24	Colombia	3	0.3%
25	Indonesia	3	0.3%
26	Ireland	3	0.3%
27	Portugal	3	0.3%
28	Tunisia	3	0.3%
29	Ukraine	3	0.3%
30	South Africa	2	0.2%
31	Spain	2	0.2%
32	Romania	2	0.2%
33	Morocco	2	0.2%
34	Italy	2	0.2%
35	Pakistan	2	0.2%
36	Peru	2	0.2%
37	Lithuania	2	0.2%
38	Congo, The Democratic Republic of The	2	0.2%
39	Ghana	2	0.2%
40	Argentina	2	0.2%
41	Australia	1	0.1%
42	Bulgaria	1	0.1%
43	Hong Kong	1	0.1%
44	Ecuador	1	0.1%
45	Malaysia	1	0.1%
46	Moldova, Republic of	1	0.1%
47	Philippines	1	0.1%
48	Kazakhstan	1	0.1%
49	Israel	1	0.1%
50	Viet Nam	1	0.1%