Rank	Countries/Territories	Count	Percent
1	United States	784	48%
2	China	400	24.5%
3	Germany	131	8%
4	Netherlands	42	2.6%
5	United Kingdom	32	2%
6	Canada	23	1.4%
7	Japan	21	1.3%
8	Ireland	20	1.2%
9	New Zealand	17	1%
10	Russia	15	0.9%
11	Australia	15	0.9%
12	India	12	0.7%
13	Romania	10	0.6%
14	France	10	0.6%
15	Cyprus	9	0.6%
16	Senegal	7	0.4%
17	Korea, Republic of	7	0.4%
18	Switzerland	7	0.4%
19	Singapore	6	0.4%
20	Argentina	6	0.4%
21	Belgium	5	0.3%
22	Iran, Islamic Republic of	4	0.2%
23	Jordan	4	0.2%
24	Malaysia	3	0.2%
25	Czech Republic	3	0.2%
26	Egypt	3	0.2%
27	Brazil	3	0.2%
28	Turkey	3	0.2%
29	Ukraine	2	0.1%
30	Qatar	2	0.1%
31	Uruguay	2	0.1%
32	Austria	2	0.1%
33	Bangladesh	2	0.1%
34	Denmark	2	0.1%
35	Nepal	2	0.1%
36	Lithuania	2	0.1%
37	Italy	2	0.1%
38	Norway	2	0.1%
39	Palestine, State of	2	0.1%
40	Portugal	1	0.1%
41	Spain	1	0.1%
42	Sweden	1	0.1%
43	Ethiopia	1	0.1%
44	Greece	1	0.1%
45	Bulgaria	1	0.1%
46	Croatia	1	0.1%
47	Taiwan	1	0.1%