Rank	Countries/Territories	Count	Percent
1	United States	512	48.9%
2	China	258	24.6%
3	Germany	100	9.5%
4	Hong Kong	33	3.1%
5	Japan	26	2.5%
6	France	24	2.3%
7	Netherlands	12	1.1%
8	United Kingdom	11	1%
9	Cyprus	11	1%
10	Singapore	10	1%
11	Canada	7	0.7%
12	India	5	0.5%
13	Latvia	3	0.3%
14	Mauritius	3	0.3%
15	Egypt	3	0.3%
16	Ukraine	3	0.3%
17	Russia	3	0.3%
18	Ireland	3	0.3%
19	Nepal	3	0.3%
20	Norway	2	0.2%
21	Saudi Arabia	2	0.2%
22	Argentina	2	0.2%
23	Australia	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Ghana	2	0.2%
26	Mexico	1	0.1%
27	Moldova, Republic of	1	0.1%
28	Belgium	1	0.1%
29	Colombia	1	0.1%
30	Ethiopia	1	0.1%
31	Uruguay	1	0.1%