With Aadhaar enrolments moving at a fast pace, UIDAI has crossed a significant milestone of generating 7 crore Aadhaars in Uttar Pradesh (35% of population) and 2.5 crore Aadhaars in Bihar (25%) as on 4 January 2015. The 2 other States of Chhattisgarh and Uttarakhand, which were allocated to UIDAI along with Uttar Pradesh and Bihar earlier last year, have together generated 1.55 crore Aadhaars bringing the total number in the 4 new States to more than 11 crore out of a total population of about 33.9 crore in these States.