Yellowknife contributed to this growth. Economic growth in the Northwest Territories was 10.6% in 2003. The major employers in Yellowknife include the Territorial Government, the Federal Government, Diavik Diamond Mines, Dominion Diamonds, DeBeers Canada, First Air, NorthwesTel, RTL Robinson Trucking, and the City of Yellowknife. Government employment accounts for 7,644 jobs, a large percentage of those in Yellowknife. During winter, the Tibbitt to Contwoyto Winter Road is opened for semi-trailer truck traffic to take supplies from Yellowknife north to various mines located in the Northwest Territories and Nunavut. This ice road is usually open from the end of January through late
Legislative Assembly of the Northwest Territories served as a residence for the Lieutenant Governor. In 1883 the Assembly moved to Regina. The Territorial Administration building was built to accommodate the growing Assembly and used until 1905. After the creation of Alberta and Saskatchewan, the capital was moved to Ottawa and the council sessions took place in an office building on Sparks Street. When the council sessions returned to the territories, they were held in any infrastructure suitable as they traveled from community to community. After the capital was moved to Yellowknife in 1967 a temporary site for the Legislative Assembly was used until the new Legislature