Rank	Countries/Territories	Count	Percent
1	United States	484	50.2%
2	China	122	12.6%
3	Germany	122	12.6%
4	Netherlands	39	4%
5	France	25	2.6%
6	India	21	2.2%
7	Japan	17	1.8%
8	Australia	15	1.6%
9	Brazil	12	1.2%
10	Canada	11	1.1%
11	United Kingdom	11	1.1%
12	Switzerland	7	0.7%
13	Taiwan	6	0.6%
14	Ireland	6	0.6%
15	Israel	6	0.6%
16	Cyprus	5	0.5%
17	Egypt	4	0.4%
18	Finland	4	0.4%
19	Singapore	4	0.4%
20	United Arab Emirates	4	0.4%
21	Malaysia	3	0.3%
22	Romania	3	0.3%
23	Norway	3	0.3%
24	Pakistan	2	0.2%
25	Poland	2	0.2%
26	Portugal	2	0.2%
27	Korea, Republic of	2	0.2%
28	Hong Kong	2	0.2%
29	Denmark	2	0.2%
30	Colombia	2	0.2%
31	Turkey	2	0.2%
32	Ukraine	2	0.2%
33	Yemen	2	0.2%
34	Ecuador	1	0.1%
35	Belgium	1	0.1%
36	Argentina	1	0.1%
37	Indonesia	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	Greece	1	0.1%
40	Russia	1	0.1%
41	Spain	1	0.1%
42	Sweden	1	0.1%
43	Thailand	1	0.1%
44	Italy	1	0.1%