Africa Western and Central | Age dependency ratio (% of working-age population)
Age dependency ratio is the ratio of dependents--people younger than 15 or older than 64--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population. Development relevance: Patterns of development in a country are partly determined by the age composition of its population. Different age groups have different impacts on both the environment and on infrastructure needs. Therefore the age structure of a population is useful for analyzing resource use and formulating future policy and planning goals with regards infrastructure and development. Limitations and exceptions: Because the five-year age group is the cohort unit and five-year period data are used in the United Nations Population Division's World Population Prospects, interpolations to obtain annual data or single age structure may not reflect actual events or age composition. For more information, see the original source. Statistical concept and methodology: Dependency ratios capture variations in the proportions of children, elderly people, and working-age people in the population that imply the dependency burden that the working-age population bears in relation to children and the elderly. But dependency ratios show only the age composition of a population, not economic dependency. Some children and elderly people are part of the labor force, and many working-age people are not. Age structure in the World Bank's population estimates is based on the age structure in United Nations Population Division's World Population Prospects. For more information, see the original source.
Publisher
The World Bank
Origin
Africa Western and Central
Records
63
Source
Africa Western and Central | Age dependency ratio (% of working-age population)
1960 80.77178741
1961 81.11263644
1962 81.54033544
1963 82.14241988
1964 82.99828191
1965 83.75833034
1966 84.29758655
1967 84.81127888
1968 85.30226485
1969 85.78586229
1970 86.23415277
1971 86.68317849
1972 87.15722456
1973 87.62621447
1974 88.11227963
1975 88.62823547
1976 89.12143738
1977 89.6002825
1978 90.14442098
1979 90.72913386
1980 91.35581764
1981 92.00643898
1982 92.60908187
1983 93.27377604
1984 94.03153791
1985 94.71610663
1986 95.21280461
1987 95.4840138
1988 95.41142222
1989 95.18961369
1990 94.97923585
1991 94.65957159
1992 94.20722712
1993 93.66719507
1994 93.09939329
1995 92.4843075
1996 91.88801107
1997 91.35947145
1998 90.81314498
1999 90.34740043
2000 90.0511094
2001 89.90287824
2002 89.79983671
2003 89.66466799
2004 89.53321663
2005 89.4676346
2006 89.48198153
2007 89.51298118
2008 89.54484034
2009 89.58035546
2010 89.62187539
2011 89.67642969
2012 89.75080896
2013 89.73951748
2014 89.53320347
2015 89.20948401
2016 88.79488934
2017 88.26898152
2018 87.67696564
2019 87.04130961
2020 86.30692027
2021 85.49545096
2022 84.65323771
Africa Western and Central | Age dependency ratio (% of working-age population)
Age dependency ratio is the ratio of dependents--people younger than 15 or older than 64--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population. Development relevance: Patterns of development in a country are partly determined by the age composition of its population. Different age groups have different impacts on both the environment and on infrastructure needs. Therefore the age structure of a population is useful for analyzing resource use and formulating future policy and planning goals with regards infrastructure and development. Limitations and exceptions: Because the five-year age group is the cohort unit and five-year period data are used in the United Nations Population Division's World Population Prospects, interpolations to obtain annual data or single age structure may not reflect actual events or age composition. For more information, see the original source. Statistical concept and methodology: Dependency ratios capture variations in the proportions of children, elderly people, and working-age people in the population that imply the dependency burden that the working-age population bears in relation to children and the elderly. But dependency ratios show only the age composition of a population, not economic dependency. Some children and elderly people are part of the labor force, and many working-age people are not. Age structure in the World Bank's population estimates is based on the age structure in United Nations Population Division's World Population Prospects. For more information, see the original source.
Publisher
The World Bank
Origin
Africa Western and Central
Records
63
Source