Rank	Countries/Territories	Count	Percent
1	United States	728	44.1%
2	China	409	24.8%
3	Germany	125	7.6%
4	Japan	101	6.1%
5	India	45	2.7%
6	Russia	42	2.5%
7	Latvia	32	1.9%
8	Canada	28	1.7%
9	Italy	22	1.3%
10	Korea, Republic of	17	1%
11	Poland	13	0.8%
12	Netherlands	8	0.5%
13	Hong Kong	7	0.4%
14	Ireland	6	0.4%
15	France	6	0.4%
16	Cyprus	6	0.4%
17	Sweden	6	0.4%
18	United Kingdom	5	0.3%
19	Singapore	5	0.3%
20	Australia	5	0.3%
21	Denmark	4	0.2%
22	South Africa	4	0.2%
23	Taiwan	4	0.2%
24	Turkey	3	0.2%
25	Belgium	3	0.2%
26	Brazil	3	0.2%
27	Spain	2	0.1%
28	New Zealand	2	0.1%
29	Norway	2	0.1%
30	Peru	2	0.1%
31	Ukraine	1	0.1%
32	Switzerland	1	0.1%
33	Bulgaria	1	0.1%
34	Israel	1	0.1%
35	Malaysia	1	0.1%
36	Mongolia	1	0.1%