{"entity":{"iso2":"SM","iso3":"SMR","name":"San Marino","slug":"san-marino"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-education-general-pupils-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Secondary education, general pupils, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1971-01-01","value":15.0167},{"date":"1972-01-01","value":16.4667},{"date":"1973-01-01","value":18.1167},{"date":"1974-01-01","value":18.5833},{"date":"1975-01-01","value":19.0},{"date":"1976-01-01","value":20.1833},{"date":"1977-01-01","value":20.35},{"date":"1978-01-01","value":20.15},{"date":"1979-01-01","value":19.95},{"date":"1980-01-01","value":20.4667},{"date":"1981-01-01","value":20.3167},{"date":"1982-01-01","value":22.5667},{"date":"1983-01-01","value":21.95},{"date":"1984-01-01","value":21.1},{"date":"1985-01-01","value":21.0},{"date":"1986-01-01","value":20.8},{"date":"1987-01-01","value":18.2667},{"date":"1988-01-01","value":18.2167},{"date":"1989-01-01","value":18.1167},{"date":"1990-01-01","value":18.1833},{"date":"1991-01-01","value":17.4167},{"date":"1992-01-01","value":17.0167},{"date":"1993-01-01","value":16.6833},{"date":"1994-01-01","value":16.5667},{"date":"1996-01-01","value":17.6333},{"date":"1997-01-01","value":17.7167},{"date":"2000-01-01","value":16.4667},{"date":"2008-01-01","value":28.5},{"date":"2009-01-01","value":29.4167},{"date":"2010-01-01","value":30.2833},{"date":"2011-01-01","value":31.0167},{"date":"2012-01-01","value":31.15},{"date":"2018-01-01","value":25.75}],"summary":{"latest_period":"2018-01-01","latest_value":25.75,"max":31.15,"mean":20.7399,"min":15.0167,"of":203,"rank":30,"trend":"rising"}}