Exports -- 7 Export marketing -- 5 Export sales contracts 4 Petroleum industry and trade 4 Export controls -- 3 Petroleum products -- 3 Prices 3 more ... Commerce 2 Commerce -- 2 Economic conditions -- 2 Economic policy 2 Export marketing 2 Exports 2 Foreign trade promotion -- 2 Foreign trade regulation 2 Foreign trade regulation -- 2 International economic relations 2 Law and legislation 2 Petroleum industry and trade -- 2 Arms transfers -- 1 Commercial treaties 1 Competition, International -- 1 Coordinating Committee for Multilateral Export Controls (COCOM) 1 Currency 1 Delivery of goods (Law) 1 Developing countries 1 Developing countries -- 1 Econometric models 1 Economic aspects -- 1 Economic conditions 1 less ...