Unleaded Diesel Jan-06 35.78 30.85 Feb-06 37.24 32.24 Mar-06 36.74 32.74 Apr-06 38.74 34.74 May-06 40.74 36.24 Jun-06 42.74 36.24 Jul-06 43.74 37.24 Aug-06 44.24 37.24 Sep-06 40.24 35.74 Oct-06 38.24 33.74 Nov-06 37.24 33.24 Dec-06 37.24 33.24 Jan-07 35.75 31.75 Feb-07 35.45 31.45 Mar-07 36.45 31.95 Apr-07 37.95 33.45 May-07 39.45 34.45 Jun-07 40.45 34.45 Jul-07 40.95 34.95 Aug-07 40.95 34.95 Sep-07 40.95 34.45 Oct-07 42.45 36.95 Nov-07 43.95 37.95 Dec-07 44.45 38.45 Jan-08 44.45 38.45 Feb-08 43.96 36.94 Mar-08 46.46 39.44 Apr-08 47.96 40.94 May-08 51.96 44.94 Jun-08 59.46 52.44 Jul-08 60.46 60.02