Rank	Countries/Territories	Count	Percent
1	United States	473	53%
2	Germany	76	8.5%
3	China	74	8.3%
4	United Kingdom	55	6.2%
5	India	39	4.4%
6	Netherlands	23	2.6%
7	Japan	20	2.2%
8	Australia	18	2%
9	France	17	1.9%
10	Korea, Republic of	17	1.9%
11	Canada	12	1.3%
12	Singapore	10	1.1%
13	Ireland	8	0.9%
14	Hong Kong	4	0.4%
15	Taiwan	3	0.3%
16	Turkey	3	0.3%
17	Puerto Rico	3	0.3%
18	Mexico	3	0.3%
19	Peru	3	0.3%
20	Philippines	2	0.2%
21	Russia	2	0.2%
22	United Arab Emirates	2	0.2%
23	Georgia	2	0.2%
24	Belgium	2	0.2%
25	Bermuda	2	0.2%
26	Viet Nam	2	0.2%
27	Virgin Islands, U.S.	1	0.1%
28	Venezuela, Bolivarian Republic of	1	0.1%
29	Albania	1	0.1%
30	Cyprus	1	0.1%
31	Denmark	1	0.1%
32	Egypt	1	0.1%
33	Ethiopia	1	0.1%
34	Israel	1	0.1%
35	Italy	1	0.1%
36	Indonesia	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Thailand	1	0.1%
39	Romania	1	0.1%
40	Latvia	1	0.1%
41	New Zealand	1	0.1%
42	Nigeria	1	0.1%
43	Norway	1	0.1%