Rank	Countries/Territories	Count	Percent
1	China	523	39%
2	United States	498	37.1%
3	Germany	104	7.7%
4	Romania	37	2.8%
5	Canada	30	2.2%
6	France	18	1.3%
7	Japan	15	1.1%
8	Netherlands	12	0.9%
9	Hong Kong	12	0.9%
10	India	12	0.9%
11	Russia	12	0.9%
12	Australia	11	0.8%
13	Cyprus	9	0.7%
14	Korea, Republic of	6	0.4%
15	Argentina	6	0.4%
16	Singapore	6	0.4%
17	Taiwan	4	0.3%
18	Ukraine	3	0.2%
19	United Kingdom	3	0.2%
20	Spain	3	0.2%
21	Lithuania	3	0.2%
22	New Zealand	3	0.2%
23	Ireland	3	0.2%
24	Finland	2	0.1%
25	Bangladesh	2	0.1%
26	Iran, Islamic Republic of	2	0.1%
27	Thailand	2	0.1%
28	Switzerland	1	0.1%