Year Month Nb_of_distinct_IPs Nb_of_downloads 2015 Jan 55 76 2015 Feb 39 54 2015 Mar 36 52 2015 Apr 40 60 2015 May 36 43 2015 Jun 32 39 2015 Jul 36 54 2015 Aug 36 52 2015 Sep 33 57 2015 Oct 44 77 2015 Nov 52 65 2015 Dec 39 87 2015 all 410 716