Rank	Countries/Territories	Count	Percent
1	United States	234	29.3%
2	China	173	21.7%
3	India	64	8%
4	Germany	59	7.4%
5	Brazil	28	3.5%
6	Italy	21	2.6%
7	United Kingdom	17	2.1%
8	France	16	2%
9	Canada	16	2%
10	Ireland	14	1.8%
11	Netherlands	13	1.6%
12	Iran, Islamic Republic of	12	1.5%
13	Belgium	12	1.5%
14	Bangladesh	11	1.4%
15	Greece	11	1.4%
16	Japan	11	1.4%
17	Hong Kong	6	0.8%
18	Indonesia	6	0.8%
19	South Africa	6	0.8%
20	Spain	6	0.8%
21	Taiwan	5	0.6%
22	Singapore	4	0.5%
23	Australia	4	0.5%
24	Korea, Republic of	4	0.5%
25	Malaysia	4	0.5%
26	Mexico	4	0.5%
27	Philippines	4	0.5%
28	Palestine, State of	3	0.4%
29	Argentina	3	0.4%
30	Colombia	3	0.4%
31	Cyprus	3	0.4%
32	Peru	2	0.3%
33	Poland	2	0.3%
34	Portugal	2	0.3%
35	Saudi Arabia	2	0.3%
36	Turkey	2	0.3%
37	Serbia	1	0.1%
38	Slovenia	1	0.1%
39	Sweden	1	0.1%
40	Switzerland	1	0.1%
41	Russia	1	0.1%
42	Pakistan	1	0.1%
43	Mongolia	1	0.1%
44	Israel	1	0.1%
45	Egypt	1	0.1%
46	Algeria	1	0.1%
47	Cambodia	1	0.1%
48	Cameroon	1	0.1%