Rank	Countries/Territories	Count	Percent
1	United States	763	43.6%
2	China	468	26.7%
3	Germany	183	10.4%
4	France	63	3.6%
5	Canada	62	3.5%
6	Latvia	42	2.4%
7	India	26	1.5%
8	Netherlands	21	1.2%
9	Switzerland	13	0.7%
10	Australia	12	0.7%
11	Japan	10	0.6%
12	United Kingdom	10	0.6%
13	South Africa	7	0.4%
14	Russia	7	0.4%
15	Cyprus	7	0.4%
16	Hong Kong	6	0.3%
17	Norway	5	0.3%
18	Pakistan	5	0.3%
19	Ukraine	5	0.3%
20	Ireland	4	0.2%
21	Belgium	4	0.2%
22	Bangladesh	3	0.2%
23	Denmark	3	0.2%
24	Egypt	3	0.2%
25	Azerbaijan	2	0.1%
26	Indonesia	2	0.1%
27	Iran, Islamic Republic of	2	0.1%
28	Malaysia	2	0.1%
29	New Zealand	2	0.1%
30	Singapore	2	0.1%
31	Romania	2	0.1%
32	Turkey	1	0.1%
33	Philippines	1	0.1%
34	Israel	1	0.1%
35	Lithuania	1	0.1%
36	Algeria	1	0.1%
37	Argentina	1	0.1%