Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 30 51 2009 Feb 27 32 2009 Mar 58 71 2009 Apr 51 82 2009 May 47 76 2009 Jun 30 42 2009 Jul 47 59 2009 Aug 26 38 2009 Sep 42 48 2009 Oct 39 45 2009 Nov 40 66 2009 Dec 36 61 2009 all 392 671