Rank	Countries/Territories	Count	Percent
1	United States	381	32.8%
2	China	185	15.9%
3	Germany	145	12.5%
4	India	122	10.5%
5	Netherlands	57	4.9%
6	Japan	40	3.4%
7	France	36	3.1%
8		26	2.2%
9	Indonesia	19	1.6%
10	United Kingdom	16	1.4%
11	Australia	15	1.3%
12	Singapore	14	1.2%
13	Canada	11	0.9%
14	Malaysia	8	0.7%
15	Philippines	7	0.6%
16	Ireland	7	0.6%
17	Thailand	7	0.6%
18	Senegal	6	0.5%
19	Pakistan	6	0.5%
20	Iran, Islamic Republic of	5	0.4%
21	Cyprus	5	0.4%
22	Turkey	5	0.4%
23	Nepal	4	0.3%
24	Spain	3	0.3%
25	Korea, Republic of	3	0.3%
26	Lebanon	3	0.3%
27	Lithuania	3	0.3%
28	Brazil	3	0.3%
29	Czech Republic	2	0.2%
30	Italy	2	0.2%
31	Latvia	2	0.2%
32	Mauritius	2	0.2%
33	Nigeria	2	0.2%
34	Togo	2	0.2%
35	Viet Nam	1	0.1%
36	Poland	1	0.1%
37	Qatar	1	0.1%
38	Romania	1	0.1%
39	Cote D'ivoire	1	0.1%
40	Burkina Faso	1	0.1%