Rank	Countries/Territories	Count	Percent
1	United States	441	49.6%
2	China	215	24.2%
3	Germany	89	10%
4	France	26	2.9%
5	Canada	19	2.1%
6	Japan	19	2.1%
7	India	10	1.1%
8	Singapore	10	1.1%
9	Switzerland	10	1.1%
10	Cyprus	9	1%
11	Korea, Republic of	7	0.8%
12	Netherlands	7	0.8%
13	Australia	5	0.6%
14	Hong Kong	4	0.4%
15	Argentina	2	0.2%
16	Nigeria	2	0.2%
17	Norway	2	0.2%
18	Turkey	2	0.2%
19	Nepal	2	0.2%
20	United Kingdom	2	0.2%
21	Ukraine	1	0.1%
22	Saudi Arabia	1	0.1%
23	Latvia	1	0.1%
24	Iran, Islamic Republic of	1	0.1%
25	Ireland	1	0.1%
26	Bangladesh	1	0.1%