_#_Economic aid: donor—ODA and OOF commitments (1970-89), $4.4 billion
_#_Currency: Norwegian krone (plural—kroner); 1 Norwegian krone (NKr) = 100 ore
_#_Exchange rates: Norwegian kroner (NKr) per US$1—5.9060 (January 1991), 6.2597 (1990), 6.9045 (1989), 6.5170 (1988), 6.7375 (1987), 7.3947 (1986), 8.5972 (1985)
_#_Fiscal year: calendar year
_*Communications #_Railroads: 4,223 km 1.435-meter standard gauge; Norwegian State Railways (NSB) operates 4,219 km (2,450 km electrified and 96 km double track); 4 km other
_#_Highways: 79,540 km total; 18,600 km concrete, bituminous, stone block; 19,980 km bituminous treated; 40,960 km gravel, crushed stone, and earth
_#_Inland waterways: 1,577 km along west coast; 1.5-2.4 m draft vessels maximum
_#_Pipelines: refined products, 53 km
_#_Ports: Oslo, Bergen, Fredrikstad, Kristiansand, Stavanger, Trondheim
_#_Merchant marine: 867 ships (1,000 GRT or over) totaling 23,270,845 GRT/41,199,182 DWT; includes 11 passenger, 23 short-sea passenger, 121 cargo, 3 passenger-cargo, 24 refrigerated cargo, 14 container, 50 roll-on/roll-off cargo, 18 vehicle carrier, 1 railcar carrier, 186 petroleum, oils, and lubricants (POL) tanker, 98 chemical tanker, 69 liquefied gas, 1 specialized tanker, 35 combination ore/oil, 204 bulk, 9 combination bulk; note—the government has created a captive register, the Norwegian International Ship Register (NIS), as a subset of the Norwegian register; ships on the NIS enjoy many benefits of flags of convenience and do not have to be crewed by Norwegians; the majority of ships (777) under the Norwegian flag are now registered with the NIS