Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 22 42 2009 Feb 27 38 2009 Mar 45 62 2009 Apr 49 79 2009 May 26 44 2009 Jun 27 36 2009 Jul 52 72 2009 Aug 23 30 2009 Sep 33 36 2009 Oct 36 41 2009 Nov 48 79 2009 Dec 29 46 2009 all 343 605