Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 21 29 2011 Feb 20 24 2011 Mar 19 35 2011 Apr 24 30 2011 May 16 17 2011 Jun 24 29 2011 Jul 28 28 2011 Aug 22 25 2011 Sep 20 24 2011 Oct 19 32 2011 Nov 33 40 2011 Dec 23 32 2011 all 243 345