Rank	Countries/Territories	Count	Percent
1	United States	596	38.9%
2	China	364	23.7%
3	Germany	142	9.3%
4	France	44	2.9%
5	Singapore	40	2.6%
6	United Kingdom	38	2.5%
7	Japan	30	2%
8	Netherlands	27	1.8%
9	India	23	1.5%
10	Korea, Republic of	21	1.4%
11	Canada	20	1.3%
12	Australia	20	1.3%
13	Russia	17	1.1%
14	Croatia	10	0.7%
15	Malaysia	9	0.6%
16	Ukraine	9	0.6%
17	Uruguay	9	0.6%
18	Cyprus	7	0.5%
19	Ireland	7	0.5%
20	Indonesia	6	0.4%
21	Brazil	6	0.4%
22	Switzerland	6	0.4%
23	Sweden	5	0.3%
24	Turkey	5	0.3%
25	Viet Nam	5	0.3%
26	Belgium	5	0.3%
27	Italy	5	0.3%
28	Iran, Islamic Republic of	4	0.3%
29	Iraq	4	0.3%
30	Norway	4	0.3%
31	Pakistan	4	0.3%
32	Ethiopia	4	0.3%
33	Hong Kong	3	0.2%
34	Bulgaria	3	0.2%
35	Romania	3	0.2%
36	Serbia	3	0.2%
37	Saudi Arabia	2	0.1%
38	Taiwan	2	0.1%
39	Colombia	2	0.1%
40	Argentina	2	0.1%
41	Latvia	2	0.1%
42	Israel	2	0.1%
43	Libya	1	0.1%
44	Poland	1	0.1%
45	Portugal	1	0.1%
46	Austria	1	0.1%
47	Bangladesh	1	0.1%
48	Iceland	1	0.1%
49	Ecuador	1	0.1%
50	Egypt	1	0.1%
51	Thailand	1	0.1%
52	Tunisia	1	0.1%
53	Uganda	1	0.1%
54	Morocco	1	0.1%
55	South Africa	1	0.1%