Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 56 82 2009 Feb 40 44 2009 Mar 60 82 2009 Apr 64 118 2009 May 53 76 2009 Jun 53 66 2009 Jul 61 94 2009 Aug 35 51 2009 Sep 51 56 2009 Oct 57 70 2009 Nov 109 143 2009 Dec 57 77 2009 all 585 959