Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 31 38 2011 Feb 23 25 2011 Mar 24 40 2011 Apr 31 36 2011 May 18 22 2011 Jun 31 37 2011 Jul 33 35 2011 Aug 27 33 2011 Sep 24 29 2011 Oct 24 37 2011 Nov 43 52 2011 Dec 26 38 2011 all 290 422