Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 19 28 2011 Feb 22 30 2011 Mar 17 27 2011 Apr 26 30 2011 May 13 16 2011 Jun 27 32 2011 Jul 27 27 2011 Aug 22 24 2011 Sep 20 25 2011 Oct 19 30 2011 Nov 34 41 2011 Dec 23 32 2011 all 238 342