Rank	Countries/Territories	Count	Percent
1	United States	573	41.2%
2	China	417	30%
3	Germany	108	7.8%
4	Japan	75	5.4%
5	Korea, Republic of	44	3.2%
6	Canada	33	2.4%
7	Singapore	28	2%
8	France	18	1.3%
9	Russia	16	1.2%
10	Netherlands	12	0.9%
11	India	11	0.8%
12	Australia	9	0.6%
13	Cyprus	8	0.6%
14	Pakistan	4	0.3%
15	Poland	4	0.3%
16	Hong Kong	4	0.3%
17	Ukraine	3	0.2%
18	United Kingdom	3	0.2%
19		3	0.2%
20	Latvia	3	0.2%
21	Ireland	2	0.1%
22	Israel	2	0.1%
23	Finland	2	0.1%
24	Thailand	2	0.1%
25	Norway	2	0.1%
26	Argentina	1	0.1%
27	Bulgaria	1	0.1%
28	Greece	1	0.1%
29	Malaysia	1	0.1%