Sub-Saharan Africa (IDA & IBRD countries) | Adjusted savings: mineral depletion (% of GNI)
Mineral depletion is the ratio of the value of the stock of mineral resources to the remaining reserve lifetime (capped at 25 years). It covers tin, gold, lead, zinc, iron, copper, nickel, silver, bauxite, and phosphate.
| year | value |
|---|---|
| 1960 | |
| 1961 | |
| 1962 | |
| 1963 | |
| 1964 | |
| 1965 | |
| 1966 | |
| 1967 | |
| 1968 | |
| 1969 | |
| 1970 | 1.21861072 |
| 1971 | 0.73241315 |
| 1972 | 0.66816647 |
| 1973 | 1.14710817 |
| 1974 | 1.46459246 |
| 1975 | 0.51992896 |
| 1976 | 0.59629058 |
| 1977 | 0.54424961 |
| 1978 | 0.29432272 |
| 1979 | 1.32649923 |
| 1980 | 3.21156723 |
| 1981 | 1.78560076 |
| 1982 | 1.24770369 |
| 1983 | 1.59413038 |
| 1984 | 0.32926896 |
| 1985 | 1.01705514 |
| 1986 | 0.87368207 |
| 1987 | 1.02494289 |
| 1988 | 1.24396753 |
| 1989 | 0.95108068 |
| 1990 | 0.61747968 |
| 1991 | 0.59174825 |
| 1992 | 0.48247261 |
| 1993 | 0.56126077 |
| 1994 | 0.7792487 |
| 1995 | 0.25924751 |
| 1996 | 0.43689715 |
| 1997 | 0.28484087 |
| 1998 | 0.23627327 |
| 1999 | 0.1732839 |
| 2000 | 0.26353843 |
| 2001 | 0.3408935 |
| 2002 | 0.45548733 |
| 2003 | 0.16517043 |
| 2004 | 0.23634968 |
| 2005 | 0.40610851 |
| 2006 | 0.74690556 |
| 2007 | 0.89934854 |
| 2008 | 0.68944392 |
| 2009 | 0.51607164 |
| 2010 | 0.86983956 |
| 2011 | 1.06541645 |
| 2012 | 0.87707781 |
| 2013 | 0.79420287 |
| 2014 | 0.5839224 |
| 2015 | 0.3372212 |
| 2016 | 0.43050995 |
| 2017 | 0.41274277 |
| 2018 | 0.5199373 |
| 2019 | 0.45310746 |
| 2020 | 0.72355633 |
| 2021 | 2.364341 |
| 2022 |
Sub-Saharan Africa (IDA & IBRD countries) | Adjusted savings: mineral depletion (% of GNI)
Mineral depletion is the ratio of the value of the stock of mineral resources to the remaining reserve lifetime (capped at 25 years). It covers tin, gold, lead, zinc, iron, copper, nickel, silver, bauxite, and phosphate.