Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 42 49 2011 Feb 28 34 2011 Mar 24 40 2011 Apr 32 34 2011 May 28 31 2011 Jun 28 32 2011 Jul 33 36 2011 Aug 28 35 2011 Sep 23 27 2011 Oct 26 39 2011 Nov 52 68 2011 Dec 27 41 2011 all 324 466