Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 75 124 2011 Feb 59 105 2011 Mar 55 95 2011 Apr 87 124 2011 May 68 142 2011 Jun 69 114 2011 Jul 67 88 2011 Aug 71 172 2011 Sep 44 110 2011 Oct 51 80 2011 Nov 80 145 2011 Dec 57 73 2011 all 617 1372