Rank	Countries/Territories	Count	Percent
1	United States	482	47.8%
2	China	137	13.6%
3	Netherlands	57	5.6%
4	Egypt	56	5.6%
5	France	41	4.1%
6	Germany	38	3.8%
7	Russia	30	3%
8	Latvia	14	1.4%
9	Japan	13	1.3%
10	India	13	1.3%
11	Hungary	11	1.1%
12	Korea, Republic of	10	1%
13	Canada	9	0.9%
14	Australia	9	0.9%
15	United Kingdom	9	0.9%
16	Iran, Islamic Republic of	8	0.8%
17	Senegal	7	0.7%
18	Romania	6	0.6%
19	Bangladesh	5	0.5%
20	Afghanistan	5	0.5%
21	Argentina	4	0.4%
22	Ethiopia	4	0.4%
23	Israel	4	0.4%
24	Mongolia	4	0.4%
25	Saudi Arabia	3	0.3%
26	Singapore	3	0.3%
27	South Africa	3	0.3%
28	Hong Kong	3	0.3%
29	Cyprus	3	0.3%
30	Ukraine	3	0.3%
31	Trinidad and Tobago	2	0.2%
32	Turkey	2	0.2%
33	Bulgaria	2	0.2%
34	Ireland	2	0.2%
35	Sweden	1	0.1%
36	Norway	1	0.1%
37	Oman	1	0.1%
38	Portugal	1	0.1%
39	Italy	1	0.1%
40	Iraq	1	0.1%
41	Viet Nam	1	0.1%