Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 23 36 2011 Feb 32 39 2011 Mar 33 39 2011 Apr 30 35 2011 May 21 31 2011 Jun 31 35 2011 Jul 27 27 2011 Aug 20 29 2011 Sep 27 32 2011 Oct 14 19 2011 Nov 9 12 2011 Dec 3 4 2011 all 233 338