;Prices (NOK per litres);Prices (NOK per litres); Motor gasoline, leadfree 95 octan;Dutiable diesel; Change from last month, per cent;1.40;0.63; Change from last month last year, per cent;2.42;4.78; August 2014;15.12;13.25; September 2014;14.96;13.06; October 2014;14.60;12.82; November 2014;14.48;13.00; December 2014;13.72;12.57; January 2015;13.78;12.46; February 2015;13.55;12.14; March 2015;13.95;12.47; April 2015;14.28;12.67; May 2015;13.99;12.03; June 2015;14.69;12.63; July 2015;14.92;12.60; August 2015;14.35;11.90; September 2015;13.69;12.06; October 2015;13.50;12.05; November 2015;13.55;12.00; December 2015;13.29;11.75; January 2016;13.29;11.61; February 2016;12.93;10.95; March 2016;13.41;11.86; April 2016;13.53;11.41; May 2016;13.57;11.21; June 2016;14.02;11.96; July 2016;13.88;12.06; August 2016;13.63;11.64; September 2016;13.47;11.57; October 2016;13.33;11.46; November 2016;13.69;11.97; December 2016;13.89;12.25; January 2017;14.94;13.87; February 2017;14.87;13.80; March 2017;14.61;13.50; April 2017;14.28;12.93; May 2017;14.38;13.06; June 2017;14.69;13.36; July 2017;14.58;13.30; August 2017;14.79;13.55; September 2017;15.05;13.62; October 2017;14.25;12.90; November 2017;14.96;14.01; December 2017;14.23;13.39; January 2018;15.02;14.37; February 2018;15.23;14.46;