Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 59 80 2013 Feb 42 55 2013 Mar 41 68 2013 Apr 43 53 2013 May 55 70 2013 Jun 39 49 2013 Jul 43 57 2013 Aug 71 105 2013 Sep 50 63 2013 Oct 54 67 2013 Nov 77 95 2013 Dec 74 86 2013 all 515 848