Rank	Countries/Territories	Count	Percent
1	United States	1026	43.7%
2	China	593	25.2%
3	Germany	164	7%
4	France	139	5.9%
5	Japan	71	3%
6	Canada	38	1.6%
7	Australia	30	1.3%
8	Netherlands	27	1.1%
9	Korea, Republic of	26	1.1%
10	India	24	1%
11	Taiwan	21	0.9%
12	Iran, Islamic Republic of	17	0.7%
13	Sweden	16	0.7%
14	United Kingdom	16	0.7%
15	Singapore	12	0.5%
16	Hong Kong	11	0.5%
17	Cyprus	8	0.3%
18	Ireland	8	0.3%
19	Spain	8	0.3%
20	South Africa	6	0.3%
21	Italy	6	0.3%
22	Russia	5	0.2%
23	Thailand	5	0.2%
24	Indonesia	5	0.2%
25	Brazil	5	0.2%
26	Bangladesh	4	0.2%
27	Pakistan	4	0.2%
28	Philippines	4	0.2%
29	Viet Nam	4	0.2%
30	Venezuela, Bolivarian Republic of	3	0.1%
31	Puerto Rico	3	0.1%
32	Turkey	3	0.1%
33	Ukraine	3	0.1%
34	Switzerland	3	0.1%
35	Latvia	3	0.1%
36	Belgium	3	0.1%
37	Bulgaria	2	0.1%
38	Austria	2	0.1%
39	Afghanistan	2	0.1%
40	Denmark	2	0.1%
41	Malaysia	2	0.1%
42	Mexico	2	0.1%
43	Poland	2	0.1%
44	Yemen	2	0.1%
45	Romania	1	0%
46	United Arab Emirates	1	0%
47	Israel	1	0%
48	Peru	1	0%
49	Nigeria	1	0%
50	Lithuania	1	0%
51	Iraq	1	0%
52	Czech Republic	1	0%
53	Greece	1	0%
54	Albania	1	0%