Rank	Countries/Territories	Count	Percent
1	United States	439	40.9%
2	China	290	27%
3	Germany	92	8.6%
4	Japan	43	4%
5	Latvia	26	2.4%
6	France	26	2.4%
7	India	19	1.8%
8	Switzerland	15	1.4%
9	Singapore	15	1.4%
10	Korea, Republic of	15	1.4%
11	Netherlands	13	1.2%
12	Cyprus	10	0.9%
13	Australia	9	0.8%
14	Canada	7	0.7%
15	Thailand	5	0.5%
16	United Kingdom	4	0.4%
17	Spain	4	0.4%
18	Norway	4	0.4%
19	Argentina	4	0.4%
20	Ireland	4	0.4%
21	Belgium	3	0.3%
22	Brazil	3	0.3%
23	Malaysia	3	0.3%
24	Poland	2	0.2%
25	Russia	2	0.2%
26	South Africa	2	0.2%
27	Bangladesh	2	0.2%
28	Egypt	2	0.2%
29	Israel	2	0.2%
30	Hong Kong	2	0.2%
31	Indonesia	1	0.1%
32	Iraq	1	0.1%
33	Finland	1	0.1%
34	Suriname	1	0.1%
35	Turkey	1	0.1%
36	Mexico	1	0.1%