Rank	Countries/Territories	Count	Percent
1	United States	647	36%
2	China	275	15.3%
3	Germany	210	11.7%
4	Japan	121	6.7%
5	Russia	71	3.9%
6	Australia	55	3.1%
7	Nicaragua	39	2.2%
8	United Kingdom	39	2.2%
9	Singapore	27	1.5%
10	Netherlands	22	1.2%
11	India	18	1%
12	France	16	0.9%
13	Canada	15	0.8%
14	Ukraine	15	0.8%
15	Hong Kong	13	0.7%
16	Indonesia	13	0.7%
17	Mexico	12	0.7%
18	Hungary	12	0.7%
19	Colombia	10	0.6%
20	Turkey	10	0.6%
21	Sweden	10	0.6%
22	Italy	10	0.6%
23	Argentina	9	0.5%
24	Brazil	9	0.5%
25	Egypt	9	0.5%
26	Cyprus	8	0.4%
27	Iran, Islamic Republic of	8	0.4%
28	Norway	7	0.4%
29	Romania	6	0.3%
30	Korea, Republic of	6	0.3%
31	Austria	5	0.3%
32	Pakistan	5	0.3%
33	Spain	5	0.3%
34	New Zealand	4	0.2%
35	Poland	4	0.2%
36	Czech Republic	4	0.2%
37	Finland	3	0.2%
38	Guatemala	3	0.2%
39	Puerto Rico	3	0.2%
40	Philippines	3	0.2%
41	Saudi Arabia	3	0.2%
42	Viet Nam	3	0.2%
43	Uganda	2	0.1%
44	Slovakia	2	0.1%
45	South Africa	2	0.1%
46	Myanmar	2	0.1%
47	Costa Rica	2	0.1%
48	Kuwait	2	0.1%
49	Libya	2	0.1%
50	Lithuania	2	0.1%
51	Malaysia	2	0.1%
52	Ireland	2	0.1%
53	Kenya	1	0.1%
54	Iraq	1	0.1%
55	Mauritius	1	0.1%
56	Mongolia	1	0.1%
57	Luxembourg	1	0.1%
58	Bangladesh	1	0.1%
59	Cameroon	1	0.1%
60	Denmark	1	0.1%
61	Panama	1	0.1%
62	Sri Lanka	1	0.1%
63	Taiwan	1	0.1%
64	Venezuela, Bolivarian Republic of	1	0.1%