Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 20 25 2011 Feb 24 36 2011 Mar 19 28 2011 Apr 29 42 2011 May 18 21 2011 Jun 28 33 2011 Jul 38 42 2011 Aug 32 33 2011 Sep 27 33 2011 Oct 26 38 2011 Nov 36 48 2011 Dec 24 30 2011 all 292 409