{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"school-age-population-lower-secondary-education-both-sexes-number","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.SEC.LTOT.IN","title":"School age population, lower secondary education, both sexes (number)","unit":"number"},"observations":[{"date":"1970-01-01","value":2150280.0},{"date":"1971-01-01","value":1456300.0},{"date":"1972-01-01","value":1452500.0},{"date":"1973-01-01","value":1416740.0},{"date":"1974-01-01","value":1349720.0},{"date":"1975-01-01","value":1271590.0},{"date":"1976-01-01","value":1191550.0},{"date":"1977-01-01","value":1118710.0},{"date":"1978-01-01","value":1643970.0},{"date":"1979-01-01","value":1043620.0},{"date":"1980-01-01","value":1027540.0},{"date":"1981-01-01","value":1010700.0},{"date":"1982-01-01","value":1001040.0},{"date":"1983-01-01","value":1006850.0},{"date":"1984-01-01","value":1027560.0},{"date":"1985-01-01","value":1056830.0},{"date":"1986-01-01","value":1090800.0},{"date":"1987-01-01","value":1124500.0},{"date":"1988-01-01","value":1710700.0},{"date":"1989-01-01","value":1188890.0},{"date":"1990-01-01","value":1218620.0},{"date":"1991-01-01","value":1246620.0},{"date":"1992-01-01","value":1274110.0},{"date":"1993-01-01","value":1299250.0},{"date":"1994-01-01","value":1321530.0},{"date":"1995-01-01","value":1340760.0},{"date":"1996-01-01","value":1359780.0},{"date":"1997-01-01","value":1366720.0},{"date":"1998-01-01","value":1353250.0},{"date":"1999-01-01","value":1318990.0},{"date":"2000-01-01","value":1275470.0},{"date":"2001-01-01","value":1227530.0},{"date":"2002-01-01","value":1806700.0},{"date":"2003-01-01","value":1744810.0},{"date":"2004-01-01","value":1697250.0},{"date":"2005-01-01","value":1658860.0},{"date":"2006-01-01","value":1623020.0},{"date":"2007-01-01","value":1579410.0},{"date":"2008-01-01","value":1527450.0},{"date":"2009-01-01","value":1464350.0},{"date":"2010-01-01","value":1395530.0},{"date":"2011-01-01","value":1327460.0},{"date":"2012-01-01","value":1261930.0},{"date":"2013-01-01","value":1204280.0},{"date":"2014-01-01","value":1155710.0},{"date":"2015-01-01","value":1114070.0},{"date":"2016-01-01","value":1074560.0},{"date":"2017-01-01","value":1045000.0},{"date":"2018-01-01","value":1034030.0},{"date":"2019-01-01","value":1049920.0},{"date":"2020-01-01","value":1084940.0}],"summary":{"latest_period":"2020-01-01","latest_value":1084940.0,"max":2150280.0,"mean":1309650.0,"min":1001040.0,"of":205,"rank":64,"trend":"flat"}}