Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 33 42 2011 Feb 26 29 2011 Mar 26 48 2011 Apr 25 31 2011 May 28 49 2011 Jun 41 50 2011 Jul 12 20 2011 Aug 16 19 2011 Sep 17 21 2011 Oct 16 20 2011 Nov 23 29 2011 Dec 14 16 2011 all 252 374