Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 11 12 2011 Feb 4 6 2011 Mar 4 4 2011 Apr 1 1 2011 May 5 5 2011 Jun 3 3 2011 Jul 2 3 2011 Aug 2 3 2011 Sep 3 4 2011 Oct 1 1 2011 Nov 3 3 2011 Dec 3 3 2011 all 39 48