Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 19 29 2011 Feb 16 30 2011 Mar 15 25 2011 Apr 20 22 2011 May 13 18 2011 Jun 20 25 2011 Jul 29 32 2011 Aug 21 27 2011 Sep 23 27 2011 Oct 22 38 2011 Nov 23 33 2011 Dec 20 33 2011 all 210 339