Rank	Countries/Territories	Count	Percent
1	United States	415	35.9%
2	China	143	12.4%
3	Germany	116	10%
4	Japan	108	9.3%
5	Russia	61	5.3%
6	Nicaragua	37	3.2%
7	United Kingdom	23	2%
8	Australia	22	1.9%
9	Singapore	21	1.8%
10	Ukraine	13	1.1%
11	Indonesia	12	1%
12	Hungary	12	1%
13	Netherlands	11	1%
14	Canada	11	1%
15	India	10	0.9%
16	Italy	10	0.9%
17	Sweden	10	0.9%
18	Turkey	8	0.7%
19	Hong Kong	8	0.7%
20	Argentina	8	0.7%
21	Iran, Islamic Republic of	7	0.6%
22	Mexico	7	0.6%
23	France	6	0.5%
24	Egypt	6	0.5%
25	Brazil	5	0.4%
26	Norway	5	0.4%
27	Romania	5	0.4%
28	Spain	5	0.4%
29	Poland	4	0.3%
30	Austria	4	0.3%
31	New Zealand	4	0.3%
32	Finland	3	0.3%
33	Cyprus	3	0.3%
34	Czech Republic	3	0.3%
35	Guatemala	3	0.3%
36	Pakistan	3	0.3%
37	Uganda	2	0.2%
38	Costa Rica	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	Bangladesh	1	0.1%
48	Cameroon	1	0.1%
49	Colombia	1	0.1%
50	Sri Lanka	1	0.1%
51	Taiwan	1	0.1%
52	Panama	1	0.1%
53	Philippines	1	0.1%
54	Saudi Arabia	1	0.1%
55	Venezuela, Bolivarian Republic of	1	0.1%