Rank	Countries/Territories	Count	Percent
1	United States	338	38.4%
2	China	313	35.5%
3	Germany	89	10.1%
4	France	27	3.1%
5	Japan	23	2.6%
6	Hong Kong	13	1.5%
7	Lithuania	11	1.2%
8	Netherlands	10	1.1%
9	India	7	0.8%
10	Cyprus	5	0.6%
11	Korea, Republic of	5	0.6%
12	Australia	5	0.6%
13	Spain	4	0.5%
14	Russia	3	0.3%
15	Singapore	3	0.3%
16	Benin	3	0.3%
17	Canada	3	0.3%
18	Mauritius	3	0.3%
19	Malaysia	2	0.2%
20	Iran, Islamic Republic of	2	0.2%
21	Israel	2	0.2%
22	Norway	2	0.2%
23	United Kingdom	2	0.2%
24	Switzerland	1	0.1%
25	Taiwan	1	0.1%
26	Philippines	1	0.1%
27	South Africa	1	0.1%
28	Denmark	1	0.1%
29	Finland	1	0.1%