Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 62 90 2011 Feb 39 55 2011 Mar 49 64 2011 Apr 96 114 2011 May 47 79 2011 Jun 54 66 2011 Jul 40 44 2011 Aug 48 58 2011 Sep 28 33 2011 Oct 35 56 2011 Nov 139 192 2011 Dec 81 93 2011 all 589 944