Rank	Countries/Territories	Count	Percent
1	United States	241	32.8%
2	China	192	26.2%
3	Japan	62	8.4%
4	Germany	49	6.7%
5	Canada	41	5.6%
6	India	25	3.4%
7	Singapore	17	2.3%
8	France	16	2.2%
9	Sweden	15	2%
10	United Kingdom	12	1.6%
11	Netherlands	8	1.1%
12	Brazil	5	0.7%
13	Iran, Islamic Republic of	4	0.5%
14	Ireland	4	0.5%
15	Hong Kong	4	0.5%
16	Taiwan	3	0.4%
17	Austria	3	0.4%
18	Cayman Islands	3	0.4%
19	Cyprus	2	0.3%
20	Israel	2	0.3%
21	Egypt	2	0.3%
22	Greece	2	0.3%
23	Puerto Rico	2	0.3%
24	Saudi Arabia	2	0.3%
25	Serbia	2	0.3%
26	Korea, Republic of	2	0.3%
27	Lithuania	2	0.3%
28	Malaysia	2	0.3%
29	New Zealand	1	0.1%
30	Norway	1	0.1%
31	Poland	1	0.1%
32	Spain	1	0.1%
33	Turkey	1	0.1%
34	Italy	1	0.1%
35	Denmark	1	0.1%
36	Belgium	1	0.1%
37	Bosnia and Herzegovina	1	0.1%
38	Australia	1	0.1%