Rank	Countries/Territories	Count	Percent
1	United States	373	29.3%
2	China	295	23.2%
3	India	220	17.3%
4	Singapore	59	4.6%
5	Brazil	44	3.5%
6	United Kingdom	29	2.3%
7	Spain	27	2.1%
8	Japan	23	1.8%
9	Germany	21	1.7%
10	Australia	17	1.3%
11	Russia	14	1.1%
12	Taiwan	12	0.9%
13	Korea, Republic of	12	0.9%
14	Israel	9	0.7%
15	Italy	8	0.6%
16	Netherlands	8	0.6%
17	Hungary	8	0.6%
18	Canada	7	0.6%
19	Argentina	5	0.4%
20	Hong Kong	5	0.4%
21	Norway	5	0.4%
22	Saudi Arabia	5	0.4%
23	Romania	5	0.4%
24	Sweden	4	0.3%
25	Philippines	4	0.3%
26	Mexico	4	0.3%
27	Libya	4	0.3%
28	Indonesia	3	0.2%
29	France	3	0.2%
30	Ecuador	3	0.2%
31	Cote D'ivoire	3	0.2%
32	Peru	3	0.2%
33	Switzerland	3	0.2%
34	Tunisia	3	0.2%
35	Turkey	3	0.2%
36	Cyprus	2	0.2%
37	Egypt	2	0.2%
38	Denmark	2	0.2%
39	Lithuania	2	0.2%
40	Paraguay	2	0.2%
41	Nigeria	1	0.1%
42	Mongolia	1	0.1%
43	Iran, Islamic Republic of	1	0.1%
44	Iraq	1	0.1%
45	Czech Republic	1	0.1%
46	Belgium	1	0.1%
47	Bulgaria	1	0.1%
48	Viet Nam	1	0.1%
49	Poland	1	0.1%
50	Portugal	1	0.1%
51	Slovakia	1	0.1%