Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 25 31 2011 Feb 23 25 2011 Mar 25 42 2011 Apr 31 34 2011 May 18 21 2011 Jun 29 34 2011 Jul 30 32 2011 Aug 29 32 2011 Sep 24 29 2011 Oct 20 34 2011 Nov 35 44 2011 Dec 25 35 2011 all 277 393