Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 47 73 2011 Feb 36 52 2011 Mar 40 53 2011 Apr 41 57 2011 May 34 46 2011 Jun 45 70 2011 Jul 42 44 2011 Aug 38 49 2011 Sep 35 67 2011 Oct 42 69 2011 Nov 65 86 2011 Dec 44 61 2011 all 429 727