;Index of direct costs;Index of direct costs;Index of direct costs;Index of direct costs;Index of direct costs; 2nd quarter 2018;3rd quarter 2018;4th quarter 2018;1st quarter 2019;2nd quarter 2019; Oil and gas extraction and mining;104.0;101.2;104.8;109.3;106.5; Manufacture;103.3;104.1;105.5;106.9;106.3; Electricity, gas, steam and air conditioning supply;107.4;105.7;108.1;108.3;110.8; Water supply, sewerage, waste;104.1;105.7;107.2;106.9;107.1; Construction;103.4;106.4;106.9;106.8;107.5; Wholesale and retail trade;104.3;106.3;106.6;107.2;108.1; Transportation and storage;104.7;104.5;105.8;106.7;108.6; Hotels and restaurants;103.6;103.9;106.1;107.2;107.9; Information and communication;105.4;105.6;105.8;107.1;107.0; Financial and insurance activities;105.6;105.4;107.4;108.6;109.6; Real estate activities;104.8;103.7;106.2;107.2;105.6; Professional, scientific and technical activities;104.4;105.5;107.2;107.0;107.3; Administrative and support service activities;103.8;105.3;106.2;106.5;107.3; Education;104.0;104.9;106.1;106.5;106.9; Human health and social work activities;104.5;106.1;105.8;108.1;108.6; Arts, entertainment and recreation;104.0;105.3;106.5;107.5;107.3; Personal service activities;104.2;105.8;106.0;106.5;107.0;