Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 19 38 2009 Feb 22 26 2009 Mar 47 61 2009 Apr 48 74 2009 May 26 46 2009 Jun 22 27 2009 Jul 32 44 2009 Aug 19 24 2009 Sep 30 33 2009 Oct 32 36 2009 Nov 38 61 2009 Dec 25 35 2009 all 314 505