Mineral rents (% of GDP)
Mineral rents are the difference between the value of production for a stock of minerals at world prices and their total costs of production. Minerals included in the calculation are tin, gold, lead, zinc, iron, copper, nickel, silver, bauxite, and phosphate. More info »
1988
1992
1996
2000
2004
2007
2011
2015
2019
-0.50
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
Tanzania
Data source: World Bank, World Development Indicators - Last updated January 1, 2020