Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 62 97 2009 Feb 47 113 2009 Mar 66 86 2009 Apr 57 99 2009 May 37 52 2009 Jun 26 31 2009 Jul 29 31 2009 Aug 22 32 2009 Sep 16 22 2009 Oct 24 38 2009 Nov 21 32 2009 Dec 12 13 2009 all 358 646