{"entity":{"iso2":"PR","iso3":"PRI","name":"Puerto Rico","slug":"puerto-rico-us"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"primary-education-pupils-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Primary education, pupils, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1971-01-01","value":53.2967},{"date":"1972-01-01","value":53.6309},{"date":"1973-01-01","value":53.2122},{"date":"1974-01-01","value":52.0895},{"date":"1975-01-01","value":49.4701},{"date":"1976-01-01","value":48.422},{"date":"1977-01-01","value":49.6238},{"date":"1982-01-01","value":56.1251},{"date":"2009-01-01","value":34.254},{"date":"2010-01-01","value":33.7932},{"date":"2011-01-01","value":30.4267},{"date":"2012-01-01","value":30.2661},{"date":"2013-01-01","value":29.7333},{"date":"2014-01-01","value":29.1948},{"date":"2015-01-01","value":28.2502},{"date":"2016-01-01","value":25.6537},{"date":"2018-01-01","value":23.5112},{"date":"2023-01-01","value":16.9404}],"summary":{"latest_period":"2023-01-01","latest_value":16.9404,"max":56.1251,"mean":38.7719,"min":16.9404,"of":206,"rank":62,"trend":"falling"}}