Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 37 52 2011 Feb 26 32 2011 Mar 32 52 2011 Apr 38 44 2011 May 31 43 2011 Jun 41 59 2011 Jul 51 58 2011 Aug 39 46 2011 Sep 33 37 2011 Oct 62 91 2011 Nov 64 98 2011 Dec 45 64 2011 all 411 676