Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 33 51 2013 Feb 17 30 2013 Mar 21 34 2013 Apr 18 22 2013 May 25 26 2013 Jun 24 29 2013 Jul 24 35 2013 Aug 38 60 2013 Sep 38 46 2013 Oct 26 35 2013 Nov 56 66 2013 Dec 71 86 2013 all 320 520