{"series":{"id":"I.AM.ICAUIMQ6GZ7S3","name":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, very affluent socioeconomic background, both sexes (%)","country":{"code":"AM","name":"Armenia"},"frequency":"irregular","geometry":"none","firstDate":"2003-01-01T00:00:00Z","lastDate":"2015-01-01T00:00:00Z","lastPeriod":"2015-01-01","lastValue":51.91825019139527,"lastCollectedAt":"2026-11-05T12:55:08.070147Z"},"observations":[{"date":"2003-01-01T00:00:00Z","period":"2003-01-01","value":56.89076619651667,"location":{"type":"Point","coordinates":[45,40.25]}},{"date":"2007-01-01T00:00:00Z","period":"2007-01-01","value":61.51352829305728,"location":{"type":"Point","coordinates":[45,40.25]}},{"date":"2011-01-01T00:00:00Z","period":"2011-01-01","value":55.27547562763822,"location":{"type":"Point","coordinates":[45,40.25]}},{"date":"2015-01-01T00:00:00Z","period":"2015-01-01","value":51.91825019139527,"location":{"type":"Point","coordinates":[45,40.25]}}],"returned":4,"total":4,"truncated":false}