Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 19 39 2009 Feb 26 30 2009 Mar 48 64 2009 Apr 46 71 2009 May 30 50 2009 Jun 25 31 2009 Jul 34 49 2009 Aug 22 32 2009 Sep 34 38 2009 Oct 33 36 2009 Nov 36 61 2009 Dec 23 43 2009 all 324 544