Rank	Countries/Territories	Count	Percent
1	United States	397	36.3%
2	China	311	28.4%
3	Germany	114	10.4%
4	Japan	48	4.4%
5	Hong Kong	38	3.5%
6	Canada	35	3.2%
7	Netherlands	30	2.7%
8	Australia	23	2.1%
9	United Kingdom	21	1.9%
10	France	11	1%
11	Singapore	9	0.8%
12	Viet Nam	7	0.6%
13	Turkey	5	0.5%
14	South Africa	5	0.5%
15	Cyprus	5	0.5%
16	Ireland	5	0.5%
17	Italy	5	0.5%
18	Ukraine	4	0.4%
19	Russia	3	0.3%
20	Lithuania	3	0.3%
21	Romania	2	0.2%
22	Thailand	2	0.2%
23	Belgium	2	0.2%
24	Brazil	2	0.2%
25	Bulgaria	1	0.1%
26	Bangladesh	1	0.1%
27	Korea, Republic of	1	0.1%
28	India	1	0.1%
29	Iran, Islamic Republic of	1	0.1%
30	Switzerland	1	0.1%
31	Luxembourg	1	0.1%
32	Nigeria	1	0.1%