{"entity":{"iso2":"GU","iso3":"GUM","name":"Guam","slug":"guam"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-secondary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SEC.ENRL.TC.ZS","title":"Pupil-teacher ratio, secondary","unit":null},"observations":[{"date":"1971-01-01","value":20.3131},{"date":"1972-01-01","value":18.9321},{"date":"1973-01-01","value":19.8509},{"date":"1974-01-01","value":20.4707},{"date":"1975-01-01","value":21.4051},{"date":"1976-01-01","value":22.2555},{"date":"1977-01-01","value":21.4516},{"date":"1978-01-01","value":22.0184},{"date":"1979-01-01","value":21.906},{"date":"1980-01-01","value":22.0259},{"date":"1981-01-01","value":21.9632},{"date":"1982-01-01","value":21.7044},{"date":"1983-01-01","value":19.3535},{"date":"1984-01-01","value":19.5319},{"date":"1985-01-01","value":18.7638},{"date":"1986-01-01","value":18.3337},{"date":"1987-01-01","value":18.02},{"date":"1988-01-01","value":18.0185},{"date":"1989-01-01","value":18.2011}],"summary":{"latest_period":"1989-01-01","latest_value":18.2011,"max":22.2555,"mean":20.2379,"min":18.0185,"of":190,"rank":67,"trend":"falling"}}