Rank	Countries/Territories	Count	Percent
1	United States	361	29.5%
2	China	215	17.6%
3	Germany	205	16.8%
4	Netherlands	75	6.1%
5	France	72	5.9%
6	Canada	72	5.9%
7	Ireland	40	3.3%
8	Philippines	23	1.9%
9	India	21	1.7%
10	South Africa	18	1.5%
11	United Kingdom	17	1.4%
12	Russia	13	1.1%
13	Turkey	11	0.9%
14	Nigeria	10	0.8%
15	Kenya	8	0.7%
16	Viet Nam	7	0.6%
17	Mauritius	6	0.5%
18	Latvia	5	0.4%
19	Bangladesh	5	0.4%
20	Australia	3	0.2%
21	Bulgaria	3	0.2%
22	Iran, Islamic Republic of	3	0.2%
23	Ukraine	3	0.2%
24	Singapore	3	0.2%
25	Spain	2	0.2%
26	Taiwan	2	0.2%
27	Morocco	2	0.2%
28	New Zealand	2	0.2%
29	Gabon	2	0.2%
30	Lithuania	2	0.2%
31	Japan	2	0.2%
32	Austria	2	0.2%
33	Brazil	2	0.2%
34	Cyprus	1	0.1%
35	Jordan	1	0.1%
36	Peru	1	0.1%
37	Romania	1	0.1%
38	Uzbekistan	1	0.1%