Rank	Countries/Territories	Count	Percent
1	United States	476	37.9%
2	China	274	21.8%
3	India	122	9.7%
4	Korea, Republic of	62	4.9%
5	Germany	47	3.7%
6	Japan	33	2.6%
7	Latvia	16	1.3%
8	Taiwan	15	1.2%
9	Turkey	15	1.2%
10	Russia	14	1.1%
11	Italy	14	1.1%
12	Israel	13	1%
13	Canada	13	1%
14	South Africa	10	0.8%
15	Viet Nam	9	0.7%
16	Brazil	9	0.7%
17	Netherlands	9	0.7%
18	United Kingdom	8	0.6%
19	France	7	0.6%
20	Argentina	7	0.6%
21	Australia	7	0.6%
22	Romania	6	0.5%
23	Spain	5	0.4%
24	Singapore	4	0.3%
25	Switzerland	4	0.3%
26	Venezuela, Bolivarian Republic of	4	0.3%
27	Ireland	4	0.3%
28	Mexico	4	0.3%
29	Belgium	3	0.2%
30	United Arab Emirates	3	0.2%
31	Slovakia	3	0.2%
32	Poland	3	0.2%
33	Pakistan	2	0.2%
34	Philippines	2	0.2%
35	Austria	2	0.2%
36	Hong Kong	2	0.2%
37	Hungary	2	0.2%
38	Cote D'ivoire	2	0.2%
39	Cyprus	2	0.2%
40	Czech Republic	2	0.2%
41	Denmark	2	0.2%
42	Moldova, Republic of	2	0.2%
43	Mongolia	2	0.2%
44	Nigeria	1	0.1%
45	Norway	1	0.1%
46	Luxembourg	1	0.1%
47	Malaysia	1	0.1%
48	Iraq	1	0.1%
49	Kenya	1	0.1%
50	Egypt	1	0.1%
51	Ghana	1	0.1%
52	Burkina Faso	1	0.1%
53	Colombia	1	0.1%
54	Congo, The Democratic Republic of The	1	0.1%
55	Sweden	1	0.1%