Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 34 57 2009 Feb 30 33 2009 Mar 54 66 2009 Apr 50 82 2009 May 33 55 2009 Jun 26 32 2009 Jul 37 52 2009 Aug 25 35 2009 Sep 29 34 2009 Oct 39 43 2009 Nov 37 63 2009 Dec 26 48 2009 all 364 600