;NOK Billion;Change in per cent;Change in per cent;NOK Billion - so far this year;Change in per cent - so far this year; February 2019;January 2019 - February 2019;February 2018 - February 2019;February 2019;February 2018 - February 2019; Exports;77.2;-13.0;2.3;166.1;2.9; Crude oil;18.3;-11.1;-0.1;38.8;-3.1; Natural gas;20.6;-19.2;-0.2;46.1;4.2; Natural gas condensates;0.5;.;-32.9;0.5;-63.4; Ships and oil platforms;0.0;-100.0;-100.0;0.1;-97.5; Mainland exports;37.8;-11.4;5.9;80.5;10.5; Fish;7.7;-8.5;9.0;16.0;11.3; ;;;;;; Imports;61.4;2.3;20.2;121.5;14.6; Ships and oil platforms;0.0;-99.6;-99.4;0.5;-58.6; ;;;;;; The trade balance;15.8;-45.1;-35.2;44.6;-19.4; The mainland trade balance;-23.6;-40.1;-56.7;-40.4;-26.7;