Rank	Countries/Territories	Count	Percent
1	United States	499	40.8%
2	China	417	34.1%
3	Germany	87	7.1%
4	France	39	3.2%
5	Latvia	37	3%
6	Singapore	19	1.6%
7		14	1.1%
8	Cyprus	12	1%
9	Canada	11	0.9%
10	Netherlands	11	0.9%
11	Japan	10	0.8%
12	Hong Kong	9	0.7%
13	Russia	8	0.7%
14	Australia	7	0.6%
15	Korea, Republic of	6	0.5%
16	United Kingdom	6	0.5%
17	Argentina	4	0.3%
18	India	4	0.3%
19	Norway	3	0.2%
20	Lithuania	2	0.2%
21	Malaysia	2	0.2%
22	Denmark	2	0.2%
23	South Africa	2	0.2%
24	Spain	2	0.2%
25	Sweden	2	0.2%
26	Switzerland	2	0.2%
27	Taiwan	2	0.2%
28	Turkey	2	0.2%
29	Romania	1	0.1%