Rank	Countries/Territories	Count	Percent
1	United States	378	25.8%
2	China	179	12.2%
3	India	121	8.3%
4	Germany	91	6.2%
5	Turkey	58	4%
6	United Kingdom	54	3.7%
7	Singapore	53	3.6%
8	Italy	53	3.6%
9	Korea, Republic of	48	3.3%
10	Australia	34	2.3%
11	Netherlands	28	1.9%
12	Taiwan	26	1.8%
13	Portugal	23	1.6%
14	France	21	1.4%
15	Russia	20	1.4%
16	Pakistan	20	1.4%
17	Brazil	17	1.2%
18	Mexico	14	1%
19	Spain	13	0.9%
20	Thailand	11	0.8%
21	South Africa	11	0.8%
22	Indonesia	11	0.8%
23	Iran, Islamic Republic of	10	0.7%
24	Ireland	10	0.7%
25	Lithuania	10	0.7%
26	Jordan	10	0.7%
27	Saudi Arabia	9	0.6%
28	Viet Nam	9	0.6%
29	Malaysia	9	0.6%
30	Japan	8	0.5%
31	Hong Kong	8	0.5%
32	Canada	8	0.5%
33	Switzerland	8	0.5%
34	Romania	8	0.5%
35	Poland	8	0.5%
36	Austria	7	0.5%
37	Bulgaria	6	0.4%
38	Belgium	5	0.3%
39	Bosnia and Herzegovina	5	0.3%
40	Czech Republic	4	0.3%
41	Estonia	3	0.2%
42	Israel	3	0.2%
43	Norway	3	0.2%
44	Peru	3	0.2%
45	Sweden	3	0.2%
46	Slovakia	2	0.1%
47	Serbia	2	0.1%
48	Cyprus	2	0.1%
49	Hungary	2	0.1%
50	Ethiopia	2	0.1%
51	Egypt	2	0.1%
52	El Salvador	1	0.1%
53	Finland	1	0.1%
54	Denmark	1	0.1%
55	Cuba	1	0.1%
56	Bangladesh	1	0.1%
57	Algeria	1	0.1%
58	Iceland	1	0.1%
59	Mauritius	1	0.1%
60	Greece	1	0.1%
61	Paraguay	1	0.1%
62	New Zealand	1	0.1%
63	Zimbabwe	1	0.1%