Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 61 73 2011 Feb 47 71 2011 Mar 73 105 2011 Apr 54 74 2011 May 42 59 2011 Jun 49 57 2011 Jul 57 90 2011 Aug 54 74 2011 Sep 42 52 2011 Oct 84 110 2011 Nov 71 95 2011 Dec 46 62 2011 all 590 922