Rank	Countries/Territories	Count	Percent
1	United States	574	31.2%
2	China	410	22.3%
3	India	159	8.6%
4	Germany	90	4.9%
5	Australia	79	4.3%
6	Netherlands	55	3%
7	Singapore	48	2.6%
8	Ireland	39	2.1%
9	Japan	39	2.1%
10	France	34	1.8%
11	Canada	34	1.8%
12	Ukraine	33	1.8%
13	United Kingdom	24	1.3%
14	Denmark	21	1.1%
15	Romania	19	1%
16	Slovakia	18	1%
17	Korea, Republic of	18	1%
18	Cote D'ivoire	14	0.8%
19	Malaysia	12	0.7%
20	Morocco	12	0.7%
21	Russia	11	0.6%
22	Philippines	8	0.4%
23	Cyprus	8	0.4%
24	Belgium	7	0.4%
25	Indonesia	7	0.4%
26	Pakistan	6	0.3%
27	Taiwan	5	0.3%
28	Nigeria	5	0.3%
29	Italy	5	0.3%
30	Bangladesh	5	0.3%
31	Ethiopia	3	0.2%
32	Hong Kong	3	0.2%
33	South Africa	3	0.2%
34	Thailand	3	0.2%
35	Turkey	3	0.2%
36	Norway	2	0.1%
37	Portugal	2	0.1%
38	Iran, Islamic Republic of	2	0.1%
39	Israel	2	0.1%
40	Macao	2	0.1%
41	Egypt	2	0.1%
42	Bulgaria	2	0.1%
43	Brazil	2	0.1%
44	Brunei Darussalam	1	0.1%
45	Czech Republic	1	0.1%
46	Andorra	1	0.1%
47	Greece	1	0.1%
48	Mauritius	1	0.1%
49	Niger	1	0.1%
50	Jordan	1	0.1%
51	Sri Lanka	1	0.1%
52	Switzerland	1	0.1%
53	United Arab Emirates	1	0.1%
54	Trinidad and Tobago	1	0.1%
55	Viet Nam	1	0.1%