Year Month Nb_of_distinct_IPs Nb_of_downloads 2009 Jan 2972 6461 2009 Feb 2893 6316 2009 Mar 3326 7360 2009 Apr 3624 8102 2009 May 3182 7266 2009 Jun 3393 7238 2009 Jul 3346 6958 2009 Aug 2963 6205 2009 Sep 3843 7598 2009 Oct 3500 7505 2009 Nov 4244 8913 2009 Dec 3127 7090 2009 all 28500 87012