Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 58 87 2011 Feb 43 55 2011 Mar 48 57 2011 Apr 74 83 2011 May 60 96 2011 Jun 60 77 2011 Jul 64 73 2011 Aug 70 162 2011 Sep 43 64 2011 Oct 45 66 2011 Nov 73 109 2011 Dec 45 50 2011 all 549 979