Industrial Classification;Index change in per cent;Index change in per cent;Index;Weights; January 2018 - February 2018;February 2017 - February 2018; Extraction, mining, manufacturing and electricity;-2.6;4.7;242.7;1000.0; ;;;;; Extraction and related services;-8.4;3.5;311.2;359.9; Mining and quarrying;1.2;4.5;198.1;8.7; Manufacturing;-0.1;3.7;175.3;574.7; Food products;0.4;1.4;183.5;128.7; Refined petroleum products;-3.4;4.4;230.4;82.6; Basic metals;3.1;16.0;231.5;54.2; Machinery and equipment;0.0;-0.6;160.4;37.0; Electricity, gas and steam;12.0;23.9;348.8;51.4; Water supply;0.0;9.3;213.7;5.4;