Economy of Denmark food products. In 2017 total output (gross value added) in service industries amounted to 75.2% of total output in Denmark, and 79.9% of all employed people worked here (in 2016). Apart from public administration, education and health services, main service sub-industries were trade and transport services, and business services. Significant investment has been made in building road and rail links between Copenhagen and Malmö, Sweden (the Øresund Bridge), and between Zealand and Funen (the Great Belt Fixed Link). The Copenhagen Malmö Port was also formed between the two cities as the common port for the cities of both nations. The
Treaty of Copenhagen (1660) Treaty of Copenhagen (1660) The Treaty of Copenhagen was signed on 27 May 1660, and marked the conclusion of the Second Northern War between Sweden and the alliance of Denmark-Norway and the Polish-Lithuanian Commonwealth. This treaty was a smaller follow-up treaty to that of the Treaty of Roskilde, which decisively delineated the mutually recognized boundaries of Denmark, Sweden, and Norway; boundaries which are almost exactly the same to this day. Charles X of Sweden would not accept any other outcome than Sweden's receipt of Akershus county, in exchange for the return of Trøndelag and Bornholm to Denmark-Norway; Frederick III of