Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 32 37 2011 Feb 20 27 2011 Mar 18 33 2011 Apr 23 26 2011 May 21 24 2011 Jun 29 33 2011 Jul 33 36 2011 Aug 27 32 2011 Sep 17 20 2011 Oct 25 39 2011 Nov 36 41 2011 Dec 25 38 2011 all 270 386