Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 34 52 2011 Feb 34 51 2011 Mar 26 43 2011 Apr 43 55 2011 May 32 42 2011 Jun 38 43 2011 Jul 33 33 2011 Aug 30 37 2011 Sep 32 43 2011 Oct 28 47 2011 Nov 49 63 2011 Dec 36 58 2011 all 358 567