Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 28 39 2011 Feb 29 37 2011 Mar 18 31 2011 Apr 27 31 2011 May 24 32 2011 Jun 27 33 2011 Jul 31 33 2011 Aug 27 32 2011 Sep 20 24 2011 Oct 21 32 2011 Nov 39 53 2011 Dec 24 33 2011 all 268 410