Rank	Countries/Territories	Count	Percent
1	United States	446	50.1%
2	China	190	21.3%
3	Germany	76	8.5%
4	Japan	59	6.6%
5	Singapore	35	3.9%
6	France	12	1.3%
7	Australia	11	1.2%
8	Cyprus	8	0.9%
9	Netherlands	7	0.8%
10	Argentina	6	0.7%
11	Hong Kong	4	0.4%
12	India	4	0.4%
13	Ireland	4	0.4%
14	Ukraine	4	0.4%
15	United Kingdom	4	0.4%
16	Canada	3	0.3%
17	Latvia	3	0.3%
18	Malaysia	2	0.2%
19	Mongolia	2	0.2%
20	Colombia	2	0.2%
21	Viet Nam	2	0.2%
22	Romania	2	0.2%
23	Taiwan	2	0.2%
24	Palestine, State of	1	0.1%
25	Poland	1	0.1%