Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 34 47 2011 Feb 26 37 2011 Mar 22 34 2011 Apr 29 31 2011 May 25 32 2011 Jun 28 32 2011 Jul 29 32 2011 Aug 32 37 2011 Sep 20 23 2011 Oct 25 37 2011 Nov 43 57 2011 Dec 24 34 2011 all 295 433