Year Month Nb_of_distinct_IPs Nb_of_downloads 2012 Jan 35 43 2012 Feb 47 57 2012 Mar 39 40 2012 Apr 52 70 2012 May 29 33 2012 Jun 42 54 2012 Jul 33 40 2012 Aug 31 57 2012 Sep 36 42 2012 Oct 41 50 2012 Nov 42 45 2012 Dec 38 59 2012 all 407 590