Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 46 74 2011 Feb 42 59 2011 Mar 48 52 2011 Apr 50 53 2011 May 38 62 2011 Jun 43 49 2011 Jul 65 70 2011 Aug 45 61 2011 Sep 99 110 2011 Oct 36 44 2011 Nov 62 99 2011 Dec 45 49 2011 all 539 782