Rank	Countries/Territories	Count	Percent
1	United States	574	48%
2	Germany	173	14.5%
3	China	150	12.5%
4	India	99	8.3%
5	Netherlands	30	2.5%
6	France	25	2.1%
7	Belgium	24	2%
8	Norway	13	1.1%
9	Ireland	13	1.1%
10	Cyprus	10	0.8%
11	Algeria	9	0.8%
12	Canada	7	0.6%
13	Japan	6	0.5%
14	United Arab Emirates	6	0.5%
15	Saudi Arabia	6	0.5%
16	Singapore	5	0.4%
17	Korea, Republic of	5	0.4%
18	Australia	5	0.4%
19	Greece	4	0.3%
20		3	0.3%
21	Malaysia	3	0.3%
22	United Kingdom	3	0.3%
23	Yemen	3	0.3%
24	Nepal	3	0.3%
25	Sudan	2	0.2%
26	Portugal	2	0.2%
27	Albania	2	0.2%
28	Croatia	2	0.2%
29	Czech Republic	2	0.2%
30	Egypt	2	0.2%
31	Hong Kong	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Argentina	1	0.1%
34	Israel	1	0.1%
35	Mexico	1	0.1%
36	Ukraine	1	0.1%