;Three-month average;Three-month change in per cent;Three-month change in per cent;Three-month change in per cent; January 2018 - March 2018;July 2017 - September 2017 / April 2017 - June 2017;October 2017 - December 2017 / July 2017 - September 2017;January 2018 - March 2018 / October 2017 - December 2017; Extraction, mining, manufacturing and electricity;138.3;-0.6;4.3;5.1; Domestic market;148.6;0.4;2.3;2.6; Export market;129.7;-2.7;6.9;6.9; ;;;;; Extraction and related services;131.0;-2.7;6.8;11.8; Domestic market;247.9;-3.5;4.5;8.4; Export market;117.6;-3.4;8.1;12.6; ;;;;; Manufacturing, mining and quarrying;143.3;1.6;3.5;-1.4; Domestic market;136.6;3.1;2.0;-2.8; Export market;151.4;-1.8;5.4;-0.1; ;;;;; Mining and quarrying;134.7;-13.4;6.0;3.7; Domestic market;120.7;-6.5;5.5;-2.3; Export market;164.7;-19.6;15.4;10.2; ;;;;; Manufacturing;143.4;1.8;3.3;-1.4; Domestic market;137.6;3.3;2.0;-2.3; Export market;151.3;-1.5;5.4;-0.2; ;;;;; Electricity, gas and steam;143.6;-3.7;-0.1;16.5; ;;;;; Main industrial groupings:;;;;; Intermediate goods;173.7;1.0;3.4;-1.5; Domestic market;193.6;-1.7;2.2;0.6; Export market;149.6;3.1;7.3;-5.3; ;;;;; Capital goods;127.6;0.6;4.6;0.2; Domestic market;119.0;8.8;8.8;-7.3; Export market;135.2;-5.9;-8.4;10.9; ;;;;; Consumer goods;165.7;3.5;0.5;-1.3; Domestic market;160.5;5.6;0.6;-2.3; Export market;182.9;-1.0;-0.4;2.4; ;;;;; Energy goods;119.9;-3.7;6.6;12.2; Domestic market;128.6;-6.6;0.0;25.8; Export market;121.5;-4.0;10.1;12.8;