Rank	Countries/Territories	Count	Percent
1	United States	533	36.2%
2	China	317	21.5%
3	India	131	8.9%
4	Korea, Republic of	66	4.5%
5	Germany	64	4.3%
6	Singapore	40	2.7%
7	Taiwan	37	2.5%
8	Japan	34	2.3%
9	Israel	20	1.4%
10	Latvia	17	1.2%
11	Canada	16	1.1%
12	Turkey	16	1.1%
13	Russia	14	0.9%
14	Italy	14	0.9%
15	South Africa	12	0.8%
16	United Kingdom	11	0.7%
17	Viet Nam	9	0.6%
18	Netherlands	9	0.6%
19	Brazil	9	0.6%
20	France	8	0.5%
21	Romania	8	0.5%
22	Argentina	7	0.5%
23	Australia	7	0.5%
24	Switzerland	5	0.3%
25	Spain	5	0.3%
26	Venezuela, Bolivarian Republic of	4	0.3%
27	Colombia	4	0.3%
28	Ireland	4	0.3%
29	Mexico	4	0.3%
30	Belgium	3	0.2%
31	Cyprus	3	0.2%
32	Egypt	3	0.2%
33	United Arab Emirates	3	0.2%
34	Slovakia	3	0.2%
35	Mongolia	3	0.2%
36	Poland	3	0.2%
37	Pakistan	2	0.1%
38	Philippines	2	0.1%
39	Cote D'ivoire	2	0.1%
40	Czech Republic	2	0.1%
41	Denmark	2	0.1%
42	Hong Kong	2	0.1%
43	Hungary	2	0.1%
44	Austria	2	0.1%
45	Moldova, Republic of	2	0.1%
46	Nigeria	1	0.1%
47	Norway	1	0.1%
48	Luxembourg	1	0.1%
49	Malaysia	1	0.1%
50	Iraq	1	0.1%
51	Kenya	1	0.1%
52	Burkina Faso	1	0.1%
53	Congo, The Democratic Republic of The	1	0.1%
54	Ghana	1	0.1%
55	Sweden	1	0.1%