Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 52 73 2013 Feb 33 60 2013 Mar 38 65 2013 Apr 42 55 2013 May 48 59 2013 Jun 37 52 2013 Jul 43 55 2013 Aug 55 75 2013 Sep 49 58 2013 Oct 53 75 2013 Nov 60 72 2013 Dec 77 98 2013 all 463 797