Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 33 50 2013 Feb 18 33 2013 Mar 29 43 2013 Apr 23 37 2013 May 32 34 2013 Jun 30 38 2013 Jul 31 39 2013 Aug 45 64 2013 Sep 36 41 2013 Oct 45 62 2013 Nov 57 73 2013 Dec 53 62 2013 all 350 576