79. 3164 9-11-2004 National Aerospace Laboratories Institutional Repository 278 6 3731 19-04-2005 Raman Research Institute Digital Library 278 6 3528 06-04-2010 National Institute of Oceanography Digital library 245 5 2468 11-11-2004 Indian Institute of Astrophysics 218 4 188 17-01-2004 Indian Statistical Institute digital Library 180 3 2645 22-03-2005 OpenMed, National Informatics Centre 148 2 21472 05-04-2004 Indian Institute of Science 82 1 No of records Year of establishment Name of IR Rank Sr No.