Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 27 34 2011 Feb 22 28 2011 Mar 20 29 2011 Apr 21 27 2011 May 20 25 2011 Jun 26 31 2011 Jul 28 28 2011 Aug 28 33 2011 Sep 21 25 2011 Oct 24 43 2011 Nov 10 13 2011 Dec 9 15 2011 all 227 331