{"id":"worldbank.age-dependency-ratio-old.ner.annual","dataset_id":"worldbank-age-dependency-ratio-old","indicator":"age-dependency-ratio-old","geography":"NER","frequency":"annual","unit":"percent","start_period":"1960","end_period":"2025","org":"World Bank","original_indicator":"SP.POP.DPND.OL","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-05T23:59:57+00:00","version":"1","geography_name":"Niger","region":"Sub-Saharan Africa ","observations":[{"period":"1960","value":2.2413117018078,"flags":""},{"period":"1961","value":2.356110548019,"flags":""},{"period":"1962","value":2.47030971047116,"flags":""},{"period":"1963","value":2.58078886408184,"flags":""},{"period":"1964","value":2.68421840976643,"flags":""},{"period":"1965","value":2.77891226678825,"flags":""},{"period":"1966","value":2.86493303312789,"flags":""},{"period":"1967","value":2.9427817850828,"flags":""},{"period":"1968","value":3.01306236190754,"flags":""},{"period":"1969","value":3.07873118423509,"flags":""},{"period":"1970","value":3.14107778407881,"flags":""},{"period":"1971","value":3.19924845769292,"flags":""},{"period":"1972","value":3.25538116229876,"flags":""},{"period":"1973","value":3.31125983631339,"flags":""},{"period":"1974","value":3.36657489750243,"flags":""},{"period":"1975","value":3.42164649607198,"flags":""},{"period":"1976","value":3.47743554256218,"flags":""},{"period":"1977","value":3.53491465446115,"flags":""},{"period":"1978","value":3.5938687156602,"flags":""},{"period":"1979","value":3.65404304585871,"flags":""},{"period":"1980","value":3.7151600195253,"flags":""},{"period":"1981","value":3.77607043589825,"flags":""},{"period":"1982","value":3.83557030836581,"flags":""},{"period":"1983","value":3.89335951425048,"flags":""},{"period":"1984","value":3.94829546148357,"flags":""},{"period":"1985","value":3.9992374995724,"flags":""},{"period":"1986","value":4.04607391972916,"flags":""},{"period":"1987","value":4.08958044489973,"flags":""},{"period":"1988","value":4.13001877372847,"flags":""},{"period":"1989","value":4.16609914141362,"flags":""},{"period":"1990","value":4.19816260179521,"flags":""},{"period":"1991","value":4.22717209534421,"flags":""},{"period":"1992","value":4.25270423334904,"flags":""},{"period":"1993","value":4.27546326153317,"flags":""},{"period":"1994","value":4.2974755988429,"flags":""},{"period":"1995","value":4.31931559697824,"flags":""},{"period":"1996","value":4.34330721306159,"flags":""},{"period":"1997","value":4.37223880704182,"flags":""},{"period":"1998","value":4.40300313603794,"flags":""},{"period":"1999","value":4.43376261018899,"flags":""},{"period":"2000","value":4.46523132226263,"flags":""},{"period":"2001","value":4.49814103413403,"flags":""},{"period":"2002","value":4.5336400740624,"flags":""},{"period":"2003","value":4.57335005068475,"flags":""},{"period":"2004","value":4.61846756230353,"flags":""},{"period":"2005","value":4.66775256374452,"flags":""},{"period":"2006","value":4.72066207371793,"flags":""},{"period":"2007","value":4.77813850639509,"flags":""},{"period":"2008","value":4.84018317497297,"flags":""},{"period":"2009","value":4.90342639699231,"flags":""},{"period":"2010","value":4.96218983807495,"flags":""},{"period":"2011","value":5.00958718557412,"flags":""},{"period":"2012","value":5.0318959405569,"flags":""},{"period":"2013","value":5.03871489786304,"flags":""},{"period":"2014","value":5.04489994935305,"flags":""},{"period":"2015","value":5.05279600876525,"flags":""},{"period":"2016","value":5.0644821213169,"flags":""},{"period":"2017","value":5.07832982567035,"flags":""},{"period":"2018","value":5.09274532671213,"flags":""},{"period":"2019","value":5.10657004693904,"flags":""},{"period":"2020","value":5.10848894376335,"flags":""},{"period":"2021","value":5.09634081494821,"flags":""},{"period":"2022","value":5.08897162084439,"flags":""},{"period":"2023","value":5.09487189606758,"flags":""},{"period":"2024","value":5.10658846783487,"flags":""},{"period":"2025","value":5.11771696393611,"flags":""}],"indicator_name":"Age dependency ratio, old","topic":"Health","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"SP.POP.DPND.OL","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-05T23:59:57+00:00","version":"1","license":"see source"}}