Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 19 22 2011 Feb 17 22 2011 Mar 13 24 2011 Apr 23 27 2011 May 20 25 2011 Jun 27 33 2011 Jul 29 31 2011 Aug 22 24 2011 Sep 16 19 2011 Oct 18 32 2011 Nov 36 43 2011 Dec 21 35 2011 all 229 337