Year Month Nb_of_distinct_IPs Nb_of_downloads 2011 Jan 1 4 2011 Feb 5 10 2011 Mar 12 18 2011 Apr 36 43 2011 May 50 78 2011 Jun 52 77 2011 Jul 57 62 2011 Aug 64 87 2011 Sep 40 49 2011 Oct 41 65 2011 Nov 69 119 2011 Dec 51 61 2011 all 403 673