Rank	Countries/Territories	Count	Percent
1	United States	816	45.5%
2	China	520	29%
3	Germany	223	12.4%
4	Latvia	45	2.5%
5	India	29	1.6%
6	Cyprus	20	1.1%
7	Netherlands	19	1.1%
8	Japan	18	1%
9	France	14	0.8%
10	Canada	13	0.7%
11	Australia	7	0.4%
12	United Kingdom	7	0.4%
13	Romania	6	0.3%
14	Singapore	6	0.3%
15	Hong Kong	6	0.3%
16	Ireland	6	0.3%
17	Korea, Republic of	5	0.3%
18	Palestine, State of	5	0.3%
19	Russia	5	0.3%
20	Turkey	4	0.2%
21	Iran, Islamic Republic of	3	0.2%
22	Mexico	2	0.1%
23	Hungary	2	0.1%
24	Belgium	2	0.1%
25	Tunisia	2	0.1%
26	Norway	2	0.1%
27	South Africa	2	0.1%
28	Spain	1	0.1%
29	Switzerland	1	0.1%
30	Philippines	1	0.1%
31	Ukraine	1	0.1%
32	Argentina	1	0.1%
33	Egypt	1	0.1%