Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 43 48 2011 Feb 36 55 2011 Mar 31 56 2011 Apr 36 36 2011 May 29 33 2011 Jun 34 37 2011 Jul 41 49 2011 Aug 37 43 2011 Sep 37 53 2011 Oct 32 42 2011 Nov 57 70 2011 Dec 35 54 2011 all 384 576