Rank	Countries/Territories	Count	Percent
1	United States	462	37%
2	China	447	35.8%
3	Germany	124	9.9%
4	Canada	35	2.8%
5	France	34	2.7%
6	Japan	32	2.6%
7	Turkey	21	1.7%
8	Singapore	20	1.6%
9	Netherlands	11	0.9%
10	Cyprus	11	0.9%
11	Hong Kong	8	0.6%
12	Australia	7	0.6%
13	Bangladesh	4	0.3%
14	Korea, Republic of	4	0.3%
15	Pakistan	4	0.3%
16	Latvia	3	0.2%
17	Brazil	3	0.2%
18	Greece	2	0.2%
19	Romania	2	0.2%
20	Russia	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Ukraine	1	0.1%
23	United Kingdom	1	0.1%
24	Viet Nam	1	0.1%
25	Portugal	1	0.1%
26	Slovakia	1	0.1%
27	South Africa	1	0.1%
28	Taiwan	1	0.1%
29	Malaysia	1	0.1%
30	India	1	0.1%
31	Norway	1	0.1%