Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 33 41 2011 Feb 18 25 2011 Mar 18 33 2011 Apr 24 28 2011 May 18 22 2011 Jun 29 33 2011 Jul 31 33 2011 Aug 23 26 2011 Sep 19 22 2011 Oct 21 35 2011 Nov 35 43 2011 Dec 22 34 2011 all 256 375