Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 43 70 2011 Feb 36 51 2011 Mar 59 62 2011 Apr 39 42 2011 May 37 62 2011 Jun 36 40 2011 Jul 60 65 2011 Aug 39 49 2011 Sep 93 102 2011 Oct 27 35 2011 Nov 60 98 2011 Dec 43 48 2011 all 505 724