Rank	Countries/Territories	Count	Percent
1	United States	1709	45.4%
2	China	904	24%
3	Japan	335	8.9%
4	Germany	140	3.7%
5	India	101	2.7%
6	Singapore	55	1.5%
7	Canada	50	1.3%
8	Netherlands	49	1.3%
9	Italy	47	1.2%
10	United Kingdom	42	1.1%
11	France	34	0.9%
12	Australia	27	0.7%
13	Korea, Republic of	27	0.7%
14	Russia	17	0.5%
15	Ireland	16	0.4%
16	Brazil	16	0.4%
17	Iran, Islamic Republic of	13	0.3%
18	Hong Kong	13	0.3%
19	Romania	12	0.3%
20	Ukraine	9	0.2%
21	Spain	9	0.2%
22	Turkey	8	0.2%
23	Taiwan	8	0.2%
24	Israel	7	0.2%
25	Denmark	7	0.2%
26	Egypt	6	0.2%
27	Finland	6	0.2%
28	Belgium	6	0.2%
29	Sweden	6	0.2%
30	Norway	6	0.2%
31	Poland	5	0.1%
32	Switzerland	5	0.1%
33	Viet Nam	5	0.1%
34	Greece	5	0.1%
35	Malaysia	4	0.1%
36	Austria	4	0.1%
37	Argentina	4	0.1%
38	Portugal	4	0.1%
39	New Zealand	3	0.1%
40	Saudi Arabia	3	0.1%
41	South Africa	3	0.1%
42	Czech Republic	3	0.1%
43	Cyprus	2	0.1%
44	Algeria	2	0.1%
45	Bangladesh	2	0.1%
46	Hungary	2	0.1%
47	Indonesia	2	0.1%
48	Nicaragua	2	0.1%
49	Macao	2	0.1%
50	Philippines	2	0.1%
51	Uzbekistan	2	0.1%
52	Thailand	1	0%
53	Oman	1	0%
54	Syrian Arab Republic	1	0%
55	Iraq	1	0%
56	Mauritius	1	0%
57	Mexico	1	0%
58	Latvia	1	0%
59	Lebanon	1	0%
60	Libya	1	0%
61	Colombia	1	0%
62	Croatia	1	0%
63	Ghana	1	0%