Rank	Countries/Territories	Count	Percent
1	United States	432	42.4%
2	China	299	29.4%
3	Germany	132	13%
4	Singapore	47	4.6%
5	Japan	27	2.7%
6	Canada	12	1.2%
7	Netherlands	11	1.1%
8	United Kingdom	9	0.9%
9	Korea, Republic of	8	0.8%
10	France	7	0.7%
11	South Africa	6	0.6%
12	Hong Kong	5	0.5%
13	Cyprus	5	0.5%
14	Mexico	3	0.3%
15	Palestine, State of	2	0.2%
16	Australia	2	0.2%
17	Ireland	2	0.2%
18	Spain	2	0.2%
19	Ukraine	2	0.2%
20	Malaysia	2	0.2%
21	Jamaica	1	0.1%
22	Argentina	1	0.1%
23	Ecuador	1	0.1%