Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 38 58 2011 Feb 35 56 2011 Mar 44 78 2011 Apr 41 73 2011 May 25 32 2011 Jun 42 55 2011 Jul 36 37 2011 Aug 34 55 2011 Sep 28 49 2011 Oct 41 89 2011 Nov 42 55 2011 Dec 37 54 2011 all 337 691