Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 34 39 2011 Feb 27 34 2011 Mar 19 32 2011 Apr 29 32 2011 May 23 28 2011 Jun 32 36 2011 Jul 31 33 2011 Aug 26 31 2011 Sep 24 30 2011 Oct 22 35 2011 Nov 42 53 2011 Dec 26 38 2011 all 294 421