Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 55 75 2013 Feb 29 45 2013 Mar 43 56 2013 Apr 57 66 2013 May 39 48 2013 Jun 41 52 2013 Jul 62 71 2013 Aug 69 90 2013 Sep 53 61 2013 Oct 58 72 2013 Nov 73 87 2013 Dec 91 108 2013 all 576 831