Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 23 27 2011 Feb 21 26 2011 Mar 11 16 2011 Apr 23 29 2011 May 19 22 2011 Jun 22 25 2011 Jul 26 27 2011 Aug 21 21 2011 Sep 22 29 2011 Oct 17 28 2011 Nov 32 39 2011 Dec 25 31 2011 all 234 320