Year Month Nb_of_distinct_IPs Nb_of_downloads 2013 Jan 33 53 2013 Feb 27 41 2013 Mar 44 57 2013 Apr 31 48 2013 May 28 37 2013 Jun 33 42 2013 Jul 37 52 2013 Aug 51 71 2013 Sep 49 56 2013 Oct 36 52 2013 Nov 55 67 2013 Dec 52 66 2013 all 374 642