A total of 121 core Aadhaar cards have been issued so far. every day 10 lakh people enroll/update their Aadhaar, The India Post has established around 13,000 Aadhaar Enrolment and Update Centers as of now out of a total 14,200 Aadhaar Centers that were to be created by them across India .Aadhaar was used 859 million times for authentication purposes in June, according to the Unique Identification Authority of India (UIDAI), the agency that administers the program.