;2nd quarter 2017;3rd quarter 2017;4th quarter 2017;1st quarter 2018;2nd quarter 2018; Balance;-2611.0;-6004.0;-4313.0;-3455.0;-4292.0; ;;;;;; Exports;;;;;; All service types;55309;52100;59146;50867;57155; Contract work and repairs;4011;3702;4307;3229;3330; Services related to oil and gas exploration excluding surveying;5022;4118;4670;3566;4718; Building and construction projects;532;474;399;437;464; Wholesale trade and intermediate trade;659;549;819;656;720; Sea and coastal water transport;21968;20783;21676;21295;23378; Transport by air and inland transport;2642;2686;2845;2543;2577; Supporting and auxiliary transport activities, travel agency activities;2617;2839;2547;2293;3059; Post and telecommunication;2410;2105;1853;1746;2218; Renting of transportation, machinery and equipment;1537;1301;1686;1353;1268; IT services;2597;2657;3317;2949;2980; Research and development (R&D);948;852;1148;648;735; Business services;8268;7747;10787;8045;9074; Leisure activities, cultural services and sports;110;200;160;260;299; Other services;1988;2086;2931;1847;2334; ;;;;;; Imports;;;;;; All service types;57920;58104;63459;54322;61447; Contract work and repairs;2881;2442;2816;1914;2496; Services related to oil and gas exploration excluding surveying;6797;6806;7707;5058;7944; Building and construction projects;801;776;705;743;820; Wholesale trade and intermediate trade;1927;1300;1290;1347;1281; Sea and coastal water transport;5298;5394;6747;5997;6243; Transport by air and inland transport;2872;3401;3376;2995;3369; Supporting and auxiliary transport activities, travel agency activities;8824;9773;9754;8689;9892; Post and telecommunication;2084;1699;1632;1628;1755; Renting of transportation, machinery and equipment;5398;5404;5705;5078;5162; IT services;4423;4690;5601;5409;5632; Research and development (R&D);630;660;938;721;726; Business services;12034;11744;13012;10591;11626; Leisure activities, cultural services and sports;1005;923;1245;729;1171; Other services;2946;3093;2932;3421;3330;