Rank	Countries/Territories	Count	Percent
1	United States	559	38.3%
2	China	554	38%
3	Germany	113	7.8%
4	France	51	3.5%
5	Japan	25	1.7%
6	Singapore	14	1%
7	Netherlands	13	0.9%
8	Canada	13	0.9%
9	Spain	12	0.8%
10	Cyprus	11	0.8%
11	Korea, Republic of	10	0.7%
12	Ireland	8	0.5%
13	India	7	0.5%
14	Australia	7	0.5%
15	Mauritius	7	0.5%
16	Turkey	7	0.5%
17	Bangladesh	5	0.3%
18	Thailand	4	0.3%
19	Philippines	4	0.3%
20	Russia	3	0.2%
21	Chile	3	0.2%
22	Argentina	3	0.2%
23	Iran, Islamic Republic of	2	0.1%
24	Israel	2	0.1%
25	Latvia	2	0.1%
26	Ecuador	2	0.1%
27	Belgium	2	0.1%
28	Bulgaria	2	0.1%
29	South Africa	2	0.1%
30	Nigeria	2	0.1%
31	Ukraine	2	0.1%
32	United Kingdom	2	0.1%
33	Sweden	1	0.1%
34	Switzerland	1	0.1%
35	Poland	1	0.1%
36	Romania	1	0.1%
37	Saudi Arabia	1	0.1%