Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 18 26 2011 Feb 25 32 2011 Mar 16 28 2011 Apr 26 29 2011 May 22 25 2011 Jun 24 28 2011 Jul 29 32 2011 Aug 23 25 2011 Sep 15 18 2011 Oct 18 31 2011 Nov 37 57 2011 Dec 29 41 2011 all 248 372