Rank	Countries/Territories	Count	Percent
1	United States	471	45.6%
2	China	345	33.4%
3	Germany	61	5.9%
4	Japan	39	3.8%
5	France	16	1.5%
6	Netherlands	12	1.2%
7	Singapore	11	1.1%
8	United Kingdom	11	1.1%
9	Canada	9	0.9%
10	India	9	0.9%
11	Hong Kong	7	0.7%
12	Latvia	6	0.6%
13	Malaysia	4	0.4%
14	Cyprus	4	0.4%
15	Bangladesh	3	0.3%
16	Spain	3	0.3%
17	Ukraine	2	0.2%
18	Romania	2	0.2%
19	Russia	2	0.2%
20	Serbia	2	0.2%
21	Italy	2	0.2%
22	Bulgaria	2	0.2%
23	Australia	2	0.2%
24	Hungary	2	0.2%
25	Greece	2	0.2%
26	Ireland	1	0.1%
27	Korea, Republic of	1	0.1%
28	Argentina	1	0.1%
29	Egypt	1	0.1%
30	Mauritius	1	0.1%