Rank	Countries/Territories	Count	Percent
1	United States	489	38.8%
2	China	319	25.3%
3	Germany	120	9.5%
4	Japan	81	6.4%
5	Canada	74	5.9%
6	France	61	4.8%
7	Singapore	19	1.5%
8	Australia	13	1%
9	Denmark	10	0.8%
10	Turkey	10	0.8%
11	Cyprus	9	0.7%
12	United Kingdom	8	0.6%
13	Mauritius	8	0.6%
14	Korea, Republic of	7	0.6%
15	Malaysia	4	0.3%
16	India	4	0.3%
17	Argentina	3	0.2%
18	Brazil	3	0.2%
19	Norway	3	0.2%
20	Taiwan	3	0.2%
21	Spain	2	0.2%
22	Hong Kong	2	0.2%
23	Latvia	2	0.2%
24	Ireland	1	0.1%
25	Bangladesh	1	0.1%
26	Switzerland	1	0.1%
27	Pakistan	1	0.1%
28	Russia	1	0.1%
29	Mexico	1	0.1%
30	Netherlands	1	0.1%