{"id":"worldbank.fertility-rate-total.nga.annual","dataset_id":"worldbank-fertility-rate-total","indicator":"fertility-rate-total","geography":"NGA","frequency":"annual","unit":"births per woman","start_period":"1960","end_period":"2024","org":"World Bank","original_indicator":"SP.DYN.TFRT.IN","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Nigeria","region":"Sub-Saharan Africa ","observations":[{"period":"1960","value":6.364,"flags":""},{"period":"1961","value":6.353,"flags":""},{"period":"1962","value":6.356,"flags":""},{"period":"1963","value":6.349,"flags":""},{"period":"1964","value":6.362,"flags":""},{"period":"1965","value":6.367,"flags":""},{"period":"1966","value":6.386,"flags":""},{"period":"1967","value":6.401,"flags":""},{"period":"1968","value":6.42,"flags":""},{"period":"1969","value":6.438,"flags":""},{"period":"1970","value":6.466,"flags":""},{"period":"1971","value":6.532,"flags":""},{"period":"1972","value":6.579,"flags":""},{"period":"1973","value":6.633,"flags":""},{"period":"1974","value":6.703,"flags":""},{"period":"1975","value":6.773,"flags":""},{"period":"1976","value":6.806,"flags":""},{"period":"1977","value":6.862,"flags":""},{"period":"1978","value":6.921,"flags":""},{"period":"1979","value":6.887,"flags":""},{"period":"1980","value":6.847,"flags":""},{"period":"1981","value":6.82,"flags":""},{"period":"1982","value":6.799,"flags":""},{"period":"1983","value":6.775,"flags":""},{"period":"1984","value":6.701,"flags":""},{"period":"1985","value":6.616,"flags":""},{"period":"1986","value":6.557,"flags":""},{"period":"1987","value":6.504,"flags":""},{"period":"1988","value":6.498,"flags":""},{"period":"1989","value":6.494,"flags":""},{"period":"1990","value":6.459,"flags":""},{"period":"1991","value":6.426,"flags":""},{"period":"1992","value":6.391,"flags":""},{"period":"1993","value":6.354,"flags":""},{"period":"1994","value":6.319,"flags":""},{"period":"1995","value":6.273,"flags":""},{"period":"1996","value":6.217,"flags":""},{"period":"1997","value":6.138,"flags":""},{"period":"1998","value":6.069,"flags":""},{"period":"1999","value":6.082,"flags":""},{"period":"2000","value":6.124,"flags":""},{"period":"2001","value":6.128,"flags":""},{"period":"2002","value":6.116,"flags":""},{"period":"2003","value":6.1,"flags":""},{"period":"2004","value":6.09,"flags":""},{"period":"2005","value":6.063,"flags":""},{"period":"2006","value":6.053,"flags":""},{"period":"2007","value":6.027,"flags":""},{"period":"2008","value":6.024,"flags":""},{"period":"2009","value":5.993,"flags":""},{"period":"2010","value":5.948,"flags":""},{"period":"2011","value":5.893,"flags":""},{"period":"2012","value":5.797,"flags":""},{"period":"2013","value":5.694,"flags":""},{"period":"2014","value":5.622,"flags":""},{"period":"2015","value":5.503,"flags":""},{"period":"2016","value":5.343,"flags":""},{"period":"2017","value":5.182,"flags":""},{"period":"2018","value":5.021,"flags":""},{"period":"2019","value":4.861,"flags":""},{"period":"2020","value":4.7,"flags":""},{"period":"2021","value":4.636,"flags":""},{"period":"2022","value":4.552,"flags":""},{"period":"2023","value":4.482,"flags":""},{"period":"2024","value":4.382,"flags":""}],"indicator_name":"Fertility rate, total","topic":"Health","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"SP.DYN.TFRT.IN","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}