{"entity":{"iso2":"ST","iso3":"STP","name":"Sao Tome and Principe","slug":"sao-tome-and-principe"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"standardised-precipitation-evapotranspiration-index","source":"Global SPEI database (SPEIbase). https://spei.csic.es/database.html","source_url":"https://data.worldbank.org/indicator/EN.CLC.SPEI.XD","title":"Standardised Precipitation-Evapotranspiration Index","unit":null},"observations":[{"date":"1960-01-01","value":1.796},{"date":"1961-01-01","value":1.444},{"date":"1962-01-01","value":1.2909},{"date":"1963-01-01","value":0.997},{"date":"1964-01-01","value":-0.9514},{"date":"1965-01-01","value":-1.0334},{"date":"1966-01-01","value":0.3299},{"date":"1967-01-01","value":0.5268},{"date":"1968-01-01","value":-0.4986},{"date":"1969-01-01","value":0.1232},{"date":"1970-01-01","value":0.6243},{"date":"1971-01-01","value":0.2406},{"date":"1972-01-01","value":-1.1845},{"date":"1973-01-01","value":0.8262},{"date":"1974-01-01","value":-0.9303},{"date":"1975-01-01","value":0.5916},{"date":"1976-01-01","value":0.238},{"date":"1977-01-01","value":0.5235},{"date":"1978-01-01","value":-0.513},{"date":"1979-01-01","value":-1.0229},{"date":"1980-01-01","value":-1.3578},{"date":"1981-01-01","value":-1.2508},{"date":"1982-01-01","value":-1.7516},{"date":"1983-01-01","value":-1.9994},{"date":"1984-01-01","value":1.5497},{"date":"1985-01-01","value":0.519},{"date":"1986-01-01","value":-1.0154},{"date":"1987-01-01","value":-1.1076},{"date":"1988-01-01","value":2.1708},{"date":"1989-01-01","value":0.6508},{"date":"1990-01-01","value":0.614},{"date":"1991-01-01","value":-0.7667},{"date":"1992-01-01","value":-1.5501},{"date":"1993-01-01","value":-0.6197},{"date":"1994-01-01","value":-0.654},{"date":"1995-01-01","value":0.1104},{"date":"1996-01-01","value":0.6686},{"date":"1997-01-01","value":0.2452},{"date":"1998-01-01","value":0.4533},{"date":"1999-01-01","value":1.3304},{"date":"2000-01-01","value":1.0867},{"date":"2001-01-01","value":-0.0678},{"date":"2002-01-01","value":1.4065},{"date":"2003-01-01","value":-0.5908},{"date":"2004-01-01","value":-0.5224},{"date":"2005-01-01","value":-1.7129},{"date":"2006-01-01","value":-1.2783},{"date":"2007-01-01","value":2.2634},{"date":"2008-01-01","value":0.8093},{"date":"2009-01-01","value":-0.0659},{"date":"2010-01-01","value":-1.7892},{"date":"2011-01-01","value":-0.3997},{"date":"2012-01-01","value":1.4006},{"date":"2013-01-01","value":-0.5248},{"date":"2014-01-01","value":-0.6362},{"date":"2015-01-01","value":-1.539},{"date":"2016-01-01","value":-0.9993},{"date":"2017-01-01","value":-0.2614},{"date":"2018-01-01","value":0.441},{"date":"2019-01-01","value":0.2998},{"date":"2020-01-01","value":-0.4534},{"date":"2021-01-01","value":-0.3168},{"date":"2022-01-01","value":0.9135},{"date":"2023-01-01","value":-0.7011}],"summary":{"latest_period":"2023-01-01","latest_value":-0.7011,"max":2.2634,"mean":-0.0559562,"min":-1.9994,"of":189,"rank":114,"trend":"volatile"}}