Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 38 57 2013 Feb 20 33 2013 Mar 33 47 2013 Apr 30 36 2013 May 23 25 2013 Jun 27 38 2013 Jul 39 55 2013 Aug 54 75 2013 Sep 42 54 2013 Oct 37 48 2013 Nov 48 62 2013 Dec 53 59 2013 all 356 589