Rank	Countries/Territories	Count	Percent
1	United States	433	37.1%
2	Korea, Republic of	292	25%
3	China	158	13.6%
4	India	80	6.9%
5	Germany	40	3.4%
6	Russia	27	2.3%
7	Latvia	14	1.2%
8	Canada	10	0.9%
9	France	9	0.8%
10	Singapore	9	0.8%
11	Turkey	9	0.8%
12	Japan	7	0.6%
13	Netherlands	6	0.5%
14	Poland	6	0.5%
15	Australia	6	0.5%
16	Brazil	5	0.4%
17	Ireland	5	0.4%
18	United Kingdom	5	0.4%
19	Hong Kong	4	0.3%
20	Italy	4	0.3%
21	Romania	3	0.3%
22	Taiwan	3	0.3%
23	Greece	3	0.3%
24	Austria	3	0.3%
25	Chile	3	0.3%
26	Viet Nam	3	0.3%
27	Cyprus	2	0.2%
28	Denmark	2	0.2%
29	Egypt	2	0.2%
30	Israel	2	0.2%
31	Nepal	2	0.2%
32	Norway	2	0.2%
33	Pakistan	1	0.1%
34	Peru	1	0.1%
35	Jordan	1	0.1%
36	Spain	1	0.1%
37	Mauritius	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	Guernsey	1	0.1%