Rank	Countries/Territories	Count	Percent
1	United States	804	41.1%
2	China	559	28.6%
3	Germany	206	10.5%
4	France	74	3.8%
5	Canada	67	3.4%
6	Latvia	42	2.1%
7	India	28	1.4%
8	Netherlands	21	1.1%
9	Ukraine	15	0.8%
10	Switzerland	14	0.7%
11	Australia	12	0.6%
12	United Kingdom	11	0.6%
13	Japan	10	0.5%
14	Korea, Republic of	9	0.5%
15	Cyprus	9	0.5%
16	Russia	8	0.4%
17	South Africa	8	0.4%
18	Hong Kong	7	0.4%
19	Iran, Islamic Republic of	6	0.3%
20	Ireland	5	0.3%
21	Norway	5	0.3%
22	Pakistan	5	0.3%
23	Belgium	4	0.2%
24	Bangladesh	3	0.2%
25	Denmark	3	0.2%
26	Egypt	3	0.2%
27	Azerbaijan	2	0.1%
28	Indonesia	2	0.1%
29	Malaysia	2	0.1%
30	Romania	2	0.1%
31	Singapore	2	0.1%
32	New Zealand	2	0.1%
33	Lithuania	1	0.1%
34	Israel	1	0.1%
35	Turkey	1	0.1%
36	Philippines	1	0.1%
37	Algeria	1	0.1%
38	Argentina	1	0.1%