Rank	Countries/Territories	Count	Percent
1	United States	304	35.8%
2	China	279	32.9%
3	Canada	54	6.4%
4	Germany	51	6%
5	Korea, Republic of	19	2.2%
6	Japan	17	2%
7	Hong Kong	12	1.4%
8	France	12	1.4%
9	United Kingdom	11	1.3%
10	Taiwan	10	1.2%
11	Singapore	10	1.2%
12	India	9	1.1%
13	Cyprus	7	0.8%
14	Viet Nam	7	0.8%
15	Netherlands	6	0.7%
16	Ireland	5	0.6%
17	Iran, Islamic Republic of	4	0.5%
18	Mexico	4	0.5%
19	Mauritius	3	0.4%
20	Portugal	3	0.4%
21	Russia	2	0.2%
22	Mongolia	2	0.2%
23	New Zealand	2	0.2%
24	Egypt	2	0.2%
25	Australia	2	0.2%
26	Bangladesh	2	0.2%
27	Belgium	1	0.1%
28	Bulgaria	1	0.1%
29	Algeria	1	0.1%
30	Croatia	1	0.1%
31	Ecuador	1	0.1%
32	Indonesia	1	0.1%
33	Poland	1	0.1%
34	Nepal	1	0.1%
35	Switzerland	1	0.1%
36	Ukraine	1	0.1%