Rank	Countries/Territories	Count	Percent
1	United States	326	35.9%
2	China	120	13.2%
3	Germany	112	12.3%
4	Russia	57	6.3%
5	Nicaragua	37	4.1%
6	United Kingdom	23	2.5%
7	Singapore	14	1.5%
8	Ukraine	13	1.4%
9	Japan	13	1.4%
10	Indonesia	12	1.3%
11	Hungary	12	1.3%
12	Netherlands	11	1.2%
13	Italy	10	1.1%
14	Australia	10	1.1%
15	Canada	9	1%
16	India	9	1%
17	Sweden	9	1%
18	Turkey	8	0.9%
19	Hong Kong	8	0.9%
20	Argentina	8	0.9%
21	Iran, Islamic Republic of	7	0.8%
22	France	6	0.7%
23	Egypt	6	0.7%
24	Spain	5	0.6%
25	Mexico	5	0.6%
26	Poland	4	0.4%
27	Austria	4	0.4%
28	New Zealand	4	0.4%
29	Finland	3	0.3%
30	Cyprus	3	0.3%
31	Czech Republic	3	0.3%
32	Guatemala	3	0.3%
33	Romania	3	0.3%
34	Norway	3	0.3%
35	Pakistan	3	0.3%
36	Uganda	2	0.2%
37	Costa Rica	2	0.2%
38	Brazil	2	0.2%
39	Korea, Republic of	2	0.2%
40	Kuwait	2	0.2%
41	Libya	2	0.2%
42	Lithuania	2	0.2%
43	Mauritius	1	0.1%
44	Kenya	1	0.1%
45	Iraq	1	0.1%
46	Ireland	1	0.1%
47	Cameroon	1	0.1%
48	Colombia	1	0.1%
49	Sri Lanka	1	0.1%
50	Venezuela, Bolivarian Republic of	1	0.1%
51	Panama	1	0.1%
52	Philippines	1	0.1%
53	Saudi Arabia	1	0.1%