Rank	Countries/Territories	Count	Percent
1	United States	1088	43.2%
2	China	634	25.2%
3	Germany	167	6.6%
4	France	159	6.3%
5	Japan	79	3.1%
6	Canada	39	1.5%
7	Australia	31	1.2%
8	Netherlands	30	1.2%
9	Korea, Republic of	29	1.2%
10	India	25	1%
11	Sweden	22	0.9%
12	Taiwan	22	0.9%
13	Iran, Islamic Republic of	17	0.7%
14	United Kingdom	16	0.6%
15	Singapore	14	0.6%
16	Hong Kong	11	0.4%
17	Cyprus	9	0.4%
18	Italy	8	0.3%
19	Ireland	8	0.3%
20	South Africa	8	0.3%
21	Spain	8	0.3%
22	Thailand	5	0.2%
23	Russia	5	0.2%
24	Indonesia	5	0.2%
25	Brazil	5	0.2%
26	Bangladesh	4	0.2%
27	Iceland	4	0.2%
28	Pakistan	4	0.2%
29	Philippines	4	0.2%
30	Viet Nam	4	0.2%
31	Venezuela, Bolivarian Republic of	3	0.1%
32	Puerto Rico	3	0.1%
33	Turkey	3	0.1%
34	Ukraine	3	0.1%
35	Switzerland	3	0.1%
36	Belgium	3	0.1%
37	Latvia	3	0.1%
38	Malaysia	3	0.1%
39	Mexico	2	0.1%
40	Mongolia	2	0.1%
41	Bulgaria	2	0.1%
42	Austria	2	0.1%
43	Afghanistan	2	0.1%
44	Denmark	2	0.1%
45	Saudi Arabia	2	0.1%
46	Poland	2	0.1%
47	Nigeria	2	0.1%
48	Yemen	2	0.1%
49	Peru	1	0%
50	Romania	1	0%
51	United Arab Emirates	1	0%
52	Czech Republic	1	0%
53	Greece	1	0%
54	Albania	1	0%
55	Cambodia	1	0%
56	New Zealand	1	0%
57	Lithuania	1	0%
58	Iraq	1	0%
59	Israel	1	0%