Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 19 24 2011 Feb 22 25 2011 Mar 15 26 2011 Apr 28 30 2011 May 15 18 2011 Jun 25 31 2011 Jul 28 29 2011 Aug 22 25 2011 Sep 17 21 2011 Oct 20 30 2011 Nov 37 46 2011 Dec 23 34 2011 all 245 339