{"entity":{"iso2":"DZ","iso3":"DZA","name":"Algeria","slug":"algeria"},"indicator":{"licence":"CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)","slug":"pupil-trained-teacher-ratio-in-primary-education-headcount-basis-2","source":"UNESCO Institute for Statistics","source_url":"https://data.uis.unesco.org/?indicator=PTRHC.1.TRAINED","title":"Pupil-trained teacher ratio in primary education (headcount basis)","unit":"headcount basis"},"observations":[{"date":"1999-01-01","value":30.0772},{"date":"2000-01-01","value":30.0052},{"date":"2001-01-01","value":29.1005},{"date":"2002-01-01","value":28.4092},{"date":"2003-01-01","value":28.1179},{"date":"2004-01-01","value":26.957},{"date":"2005-01-01","value":25.8177},{"date":"2006-01-01","value":24.6646},{"date":"2007-01-01","value":24.2081},{"date":"2014-01-01","value":23.6641},{"date":"2015-01-01","value":24.2643},{"date":"2016-01-01","value":24.6986},{"date":"2017-01-01","value":24.7981},{"date":"2018-01-01","value":24.9677},{"date":"2019-01-01","value":25.1583},{"date":"2020-01-01","value":25.8208},{"date":"2021-01-01","value":25.0868},{"date":"2022-01-01","value":25.3686},{"date":"2023-01-01","value":25.1983},{"date":"2024-01-01","value":22.4515},{"date":"2025-01-01","value":21.3772}],"summary":{"latest_period":"2025-01-01","latest_value":21.3772,"max":30.0772,"mean":25.7244,"min":21.3772,"of":139,"rank":75,"trend":"falling"}}