Rank	Countries/Territories	Count	Percent
1	United States	555	28%
2	Singapore	400	20.2%
3	China	338	17.1%
4	India	108	5.5%
5	Germany	60	3%
6	Japan	46	2.3%
7	Brazil	44	2.2%
8	Greece	42	2.1%
9	Canada	27	1.4%
10	United Kingdom	25	1.3%
11	Netherlands	24	1.2%
12	Russia	21	1.1%
13	Lithuania	20	1%
14	Indonesia	17	0.9%
15	Portugal	15	0.8%
16	Taiwan	13	0.7%
17	Australia	13	0.7%
18	Ireland	12	0.6%
19	Italy	12	0.6%
20	Malaysia	12	0.6%
21	Korea, Republic of	11	0.6%
22	Iran, Islamic Republic of	11	0.6%
23	France	11	0.6%
24	Turkey	10	0.5%
25	Slovakia	10	0.5%
26	Thailand	9	0.5%
27	Belgium	9	0.5%
28	Hong Kong	7	0.4%
29	Argentina	7	0.4%
30	Denmark	6	0.3%
31	Chile	6	0.3%
32	Colombia	6	0.3%
33	Cote D'ivoire	5	0.3%
34	Slovenia	5	0.3%
35	Finland	5	0.3%
36	Spain	4	0.2%
37	Sweden	4	0.2%
38	Rwanda	4	0.2%
39	Croatia	4	0.2%
40	Cyprus	4	0.2%
41	Mexico	4	0.2%
42	Norway	4	0.2%
43	Egypt	3	0.2%
44	Philippines	3	0.2%
45	Romania	3	0.2%
46	Viet Nam	3	0.2%
47	Serbia	2	0.1%
48	Ukraine	2	0.1%
49	United Arab Emirates	2	0.1%
50	New Zealand	2	0.1%
51	Georgia	2	0.1%
52	Jordan	2	0.1%
53	Pakistan	1	0.1%
54	Latvia	1	0.1%
55	Dominican Republic	1	0.1%
56	Hungary	1	0.1%
57	Czech Republic	1	0.1%
58	Venezuela, Bolivarian Republic of	1	0.1%
59	Switzerland	1	0.1%