{"series":{"id":"I.AM.IO6G7CIZ2ZDUR","name":"Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, non-immigrant 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":49.92327966630217,"lastCollectedAt":"2026-11-05T11:15:36.97483Z"},"observations":[{"date":"2003-01-01T00:00:00Z","period":"2003-01-01","value":47.83180044856842,"location":{"type":"Point","coordinates":[45,40.25]}},{"date":"2007-01-01T00:00:00Z","period":"2007-01-01","value":16.8646555130631,"location":{"type":"Point","coordinates":[45,40.25]}},{"date":"2011-01-01T00:00:00Z","period":"2011-01-01","value":49.06488003634814,"location":{"type":"Point","coordinates":[45,40.25]}},{"date":"2015-01-01T00:00:00Z","period":"2015-01-01","value":49.92327966630217,"location":{"type":"Point","coordinates":[45,40.25]}}],"returned":4,"total":4,"truncated":false}