Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 52 88 2009 Feb 50 195 2009 Mar 59 108 2009 Apr 70 91 2009 May 96 179 2009 Jun 64 84 2009 Jul 52 86 2009 Aug 43 78 2009 Sep 125 179 2009 Oct 58 100 2009 Nov 55 109 2009 Dec 76 114 2009 all 572 1411