Rank	Countries/Territories	Count	Percent
1	United States	771	38.9%
2	Korea, Republic of	329	16.6%
3	China	288	14.5%
4	Germany	90	4.5%
5	Canada	76	3.8%
6	India	67	3.4%
7	Russia	40	2%
8	Brazil	27	1.4%
9	Ireland	25	1.3%
10	Japan	21	1.1%
11	Netherlands	20	1%
12	Italy	18	0.9%
13	Australia	17	0.9%
14	Serbia	16	0.8%
15	Latvia	14	0.7%
16	Iran, Islamic Republic of	14	0.7%
17	United Kingdom	10	0.5%
18	Turkey	10	0.5%
19	Mauritius	9	0.5%
20	Taiwan	8	0.4%
21	Poland	7	0.4%
22	Hong Kong	7	0.4%
23	France	7	0.4%
24	Mexico	6	0.3%
25	Peru	5	0.3%
26	Israel	5	0.3%
27	Argentina	4	0.2%
28	Egypt	4	0.2%
29	Colombia	4	0.2%
30	Cyprus	4	0.2%
31	Spain	4	0.2%
32	Sweden	4	0.2%
33	Romania	3	0.2%
34	Algeria	3	0.2%
35	Chile	3	0.2%
36	Bangladesh	2	0.1%
37	Ethiopia	2	0.1%
38	Iraq	2	0.1%
39	Hungary	2	0.1%
40	Lebanon	2	0.1%
41	Malaysia	2	0.1%
42	Pakistan	2	0.1%
43	Saudi Arabia	2	0.1%
44	Singapore	2	0.1%
45	Slovenia	2	0.1%
46	Portugal	2	0.1%
47	Morocco	2	0.1%
48	South Sudan	2	0.1%
49	United Arab Emirates	2	0.1%
50	Norway	1	0.1%
51	Qatar	1	0.1%
52	Philippines	1	0.1%
53	Somalia	1	0.1%
54	Kazakhstan	1	0.1%
55	Indonesia	1	0.1%
56	Finland	1	0.1%
57	Greece	1	0.1%
58	Czech Republic	1	0.1%
59	Denmark	1	0.1%
60	Croatia	1	0.1%
61	Cambodia	1	0.1%