Rank	Countries/Territories	Count	Percent
1	United States	546	39.4%
2	China	353	25.5%
3	Japan	95	6.9%
4	Germany	81	5.8%
5	Canada	56	4%
6	France	30	2.2%
7	India	26	1.9%
8	United Kingdom	21	1.5%
9	Singapore	19	1.4%
10	Sweden	15	1.1%
11	Netherlands	15	1.1%
12	Turkey	12	0.9%
13	Australia	10	0.7%
14	Norway	9	0.6%
15	Austria	8	0.6%
16	Portugal	7	0.5%
17	Taiwan	7	0.5%
18	Brazil	6	0.4%
19	Cyprus	6	0.4%
20	Hong Kong	5	0.4%
21	Korea, Republic of	5	0.4%
22	Italy	4	0.3%
23	Mexico	4	0.3%
24	Denmark	4	0.3%
25	Iran, Islamic Republic of	4	0.3%
26	Ireland	4	0.3%
27	Cayman Islands	3	0.2%
28	Luxembourg	3	0.2%
29	Malaysia	2	0.1%
30	Lithuania	2	0.1%
31	Greece	2	0.1%
32	Myanmar	2	0.1%
33	Puerto Rico	2	0.1%
34	Saudi Arabia	2	0.1%
35	Serbia	2	0.1%
36	Israel	2	0.1%
37	Egypt	2	0.1%
38	Poland	2	0.1%
39	Ukraine	1	0.1%
40	Palestine, State of	1	0.1%
41	Spain	1	0.1%
42	Colombia	1	0.1%
43	Belgium	1	0.1%
44	Bosnia and Herzegovina	1	0.1%
45	New Zealand	1	0.1%