93% in 2015 according to UIDAI -
http://www.firstpost.com/india/about-93-percent-of-adults-in...99% in 2017 according to the the minister - http://www.thehindu.com/business/Aadhaar-covers-99-of-adults...
1.11+ B people
All this is easily googleable. I fail to understand why you and the OP wouldn't just check it before fear mongering.