{"entity":{"iso2":"JP","iso3":"JPN","name":"Japan","slug":"japan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"wealth-share-richest","source":"World Inequality Database (WID.world) (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/wealth-share-richest","title":"Wealth share of the richest 1%","unit":"%"},"observations":[{"date":"1820-01-01","value":33.38},{"date":"1850-01-01","value":34.17},{"date":"1880-01-01","value":35.61},{"date":"1900-01-01","value":40.28},{"date":"1910-01-01","value":46.11},{"date":"1920-01-01","value":46.13},{"date":"1930-01-01","value":45.94},{"date":"1940-01-01","value":38.23},{"date":"1950-01-01","value":21.77},{"date":"1960-01-01","value":22.51},{"date":"1970-01-01","value":23.72},{"date":"1980-01-01","value":22.67},{"date":"1981-01-01","value":22.53},{"date":"1982-01-01","value":22.51},{"date":"1983-01-01","value":22.56},{"date":"1984-01-01","value":22.68},{"date":"1985-01-01","value":22.92},{"date":"1986-01-01","value":23.08},{"date":"1987-01-01","value":23.42},{"date":"1988-01-01","value":24.68},{"date":"1989-01-01","value":24.63},{"date":"1990-01-01","value":24.92},{"date":"1991-01-01","value":24.47},{"date":"1992-01-01","value":23.27},{"date":"1993-01-01","value":23.18},{"date":"1994-01-01","value":23.24},{"date":"1995-01-01","value":23.24},{"date":"1996-01-01","value":23.58},{"date":"1997-01-01","value":23.29},{"date":"1998-01-01","value":23.37},{"date":"1999-01-01","value":23.65},{"date":"2000-01-01","value":23.93},{"date":"2001-01-01","value":23.95},{"date":"2002-01-01","value":24.19},{"date":"2003-01-01","value":24.39},{"date":"2004-01-01","value":24.67},{"date":"2005-01-01","value":24.76},{"date":"2006-01-01","value":24.84},{"date":"2007-01-01","value":24.9},{"date":"2008-01-01","value":24.59},{"date":"2009-01-01","value":24.27},{"date":"2010-01-01","value":24.48},{"date":"2011-01-01","value":24.44},{"date":"2012-01-01","value":24.46},{"date":"2013-01-01","value":24.5},{"date":"2014-01-01","value":24.49},{"date":"2015-01-01","value":24.52},{"date":"2016-01-01","value":24.5},{"date":"2017-01-01","value":24.48},{"date":"2018-01-01","value":24.49},{"date":"2019-01-01","value":24.49},{"date":"2020-01-01","value":24.49},{"date":"2021-01-01","value":24.57},{"date":"2022-01-01","value":24.49},{"date":"2023-01-01","value":24.49},{"date":"2024-01-01","value":24.62}],"summary":{"latest_period":"2024-01-01","latest_value":24.62,"max":46.13,"mean":26.2096,"min":21.77,"of":215,"rank":155,"trend":"falling"}}