Rank	Countries/Territories	Count	Percent
1	United States	436	41.2%
2	China	203	19.2%
3	Germany	147	13.9%
4	India	52	4.9%
5	Nicaragua	37	3.5%
6	Switzerland	20	1.9%
7	Canada	18	1.7%
8	Latvia	17	1.6%
9	Taiwan	16	1.5%
10	Japan	15	1.4%
11	France	13	1.2%
12		13	1.2%
13	Cyprus	12	1.1%
14	Iran, Islamic Republic of	9	0.9%
15	Netherlands	9	0.9%
16	Norway	8	0.8%
17	Poland	8	0.8%
18	Singapore	5	0.5%
19	Thailand	2	0.2%
20	Ireland	2	0.2%
21	Italy	2	0.2%
22	Argentina	2	0.2%
23	Ethiopia	2	0.2%
24	Georgia	1	0.1%
25	Australia	1	0.1%
26	Egypt	1	0.1%
27	Korea, Republic of	1	0.1%
28	Greece	1	0.1%
29	Hong Kong	1	0.1%
30	Turkey	1	0.1%
31	Spain	1	0.1%
32	Malaysia	1	0.1%