Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 31 51 2013 Feb 23 35 2013 Mar 28 40 2013 Apr 27 38 2013 May 19 24 2013 Jun 25 36 2013 Jul 32 47 2013 Aug 48 68 2013 Sep 41 51 2013 Oct 34 47 2013 Nov 53 67 2013 Dec 63 66 2013 all 344 570