{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"population-aged-65-years-or-older-thousands-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Population aged 65 years or older (thousands), per square kilometre","unit":"thousands per square kilometre"},"observations":[{"date":"1970-01-01","value":0.00365833},{"date":"1971-01-01","value":0.00374444},{"date":"1972-01-01","value":0.00382917},{"date":"1973-01-01","value":0.00390833},{"date":"1974-01-01","value":0.00399306},{"date":"1975-01-01","value":0.0040875},{"date":"1976-01-01","value":0.00419167},{"date":"1977-01-01","value":0.00431111},{"date":"1978-01-01","value":0.00440556},{"date":"1979-01-01","value":0.00452222},{"date":"1980-01-01","value":0.00462083},{"date":"1981-01-01","value":0.00473889},{"date":"1982-01-01","value":0.00486806},{"date":"1983-01-01","value":0.00501111},{"date":"1984-01-01","value":0.00515972},{"date":"1985-01-01","value":0.00534444},{"date":"1986-01-01","value":0.00552083},{"date":"1987-01-01","value":0.0056875},{"date":"1988-01-01","value":0.00583056},{"date":"1989-01-01","value":0.00595139},{"date":"1990-01-01","value":0.006075},{"date":"1991-01-01","value":0.00621944},{"date":"1992-01-01","value":0.00636944},{"date":"1993-01-01","value":0.00653889},{"date":"1994-01-01","value":0.0067125},{"date":"1995-01-01","value":0.00688194},{"date":"1996-01-01","value":0.00704861},{"date":"1997-01-01","value":0.00722917},{"date":"1998-01-01","value":0.00739444},{"date":"1999-01-01","value":0.00752361},{"date":"2000-01-01","value":0.00764583},{"date":"2001-01-01","value":0.00775972},{"date":"2002-01-01","value":0.00787361},{"date":"2003-01-01","value":0.00798472},{"date":"2004-01-01","value":0.00811667},{"date":"2005-01-01","value":0.0082625},{"date":"2006-01-01","value":0.00836806},{"date":"2007-01-01","value":0.00845417},{"date":"2008-01-01","value":0.00852222},{"date":"2009-01-01","value":0.00854861},{"date":"2010-01-01","value":0.00854167},{"date":"2011-01-01","value":0.00867083},{"date":"2012-01-01","value":0.00882361},{"date":"2013-01-01","value":0.00889444},{"date":"2014-01-01","value":0.00890833},{"date":"2015-01-01","value":0.00885139},{"date":"2016-01-01","value":0.00885556},{"date":"2017-01-01","value":0.00881667},{"date":"2018-01-01","value":0.00894306},{"date":"2019-01-01","value":0.00908056},{"date":"2020-01-01","value":0.00922222},{"date":"2021-01-01","value":0.00937917},{"date":"2022-01-01","value":0.00943889},{"date":"2023-01-01","value":0.00952917}],"summary":{"latest_period":"2023-01-01","latest_value":0.00952917,"max":0.00952917,"mean":0.00683092,"min":0.00365833,"of":215,"rank":93,"trend":"rising"}}