Rank	Countries/Territories	Count	Percent
1	United States	532	33.6%
2	China	410	25.9%
3	Germany	191	12.1%
4	Australia	77	4.9%
5	India	65	4.1%
6	Japan	46	2.9%
7	Netherlands	25	1.6%
8	Canada	24	1.5%
9	Hong Kong	21	1.3%
10	Switzerland	21	1.3%
11	Ireland	20	1.3%
12	France	17	1.1%
13	Colombia	9	0.6%
14	Singapore	9	0.6%
15	Spain	7	0.4%
16	Korea, Republic of	7	0.4%
17	Cyprus	7	0.4%
18	Thailand	7	0.4%
19	United Kingdom	7	0.4%
20	Bangladesh	6	0.4%
21	Egypt	6	0.4%
22	Poland	6	0.4%
23	Pakistan	5	0.3%
24	Italy	5	0.3%
25	Ecuador	5	0.3%
26	Indonesia	5	0.3%
27	Taiwan	5	0.3%
28	Argentina	4	0.3%
29	Kuwait	4	0.3%
30	Ukraine	3	0.2%
31	Turkey	2	0.1%
32	Latvia	2	0.1%
33	Malaysia	2	0.1%
34	Norway	2	0.1%
35	Palestine, State of	2	0.1%
36	Russia	2	0.1%
37	Myanmar	2	0.1%
38	Slovakia	2	0.1%
39	Iran, Islamic Republic of	2	0.1%
40	Chile	2	0.1%
41	Czech Republic	2	0.1%
42	Croatia	2	0.1%
43	Philippines	1	0.1%
44	Mongolia	1	0.1%
45	Morocco	1	0.1%
46	Venezuela, Bolivarian Republic of	1	0.1%