Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 56 72 2011 Feb 41 56 2011 Mar 45 59 2011 Apr 71 87 2011 May 66 99 2011 Jun 57 79 2011 Jul 61 63 2011 Aug 56 73 2011 Sep 32 41 2011 Oct 34 51 2011 Nov 74 119 2011 Dec 46 54 2011 all 523 853