Indicator
Period
Field
MeasurePercentageStandard error
Grade4th grade8th grade4th grade8th grade
Country
Australia11.96361575656514.88452266094260.7301217542464450.834576111701333
CanadaOntario15.759597381319816.18473869134910.8058986564266280.836372498251593
Quebec19.586759089371824.62804827349160.9140750978608220.911728694446288
Hungary12.337871969538313.25511914378830.8402966986791520.655622438487179
Italy23.944317219875322.17282667337190.5695498120547760.584988113930231
Japan18.55439821921128.87291784814890.8929276949819551.28379905497643
Korea..30.2995094303648..1.14745613548493
Netherlands13.4704373533229..0.912064417080679..
New Zealand9.6367512316832..0.473064243412171..
Norway15.41071550836819.33434586934080.5292678977039260.611307601909235
Sweden..10.872085435686..0.613850615651718
United KingdomEngland18.072180323421414.79363577145191.119670191236311.13889542713447
Scotland21.192978528423922.46067330390560.8276783746053490.734734804164707
United States16.050790716203918.08215332344750.4701888160621130.67748116136608
Non-OECD EconomiesHong Kong, China36.430026466494235.69998237808361.25388211602861.45258174670486
Indonesia..24.5286899109268..1.10832286678381
Russia13.57250011821820.03825321418090.5642083439380580.704935039206652
Singapore21.299585487609527.27589283037840.9960165964590070.689226750220513
Israel..15.2884818481594..0.843809148906236
Slovenia14.260444626312720.74661821043060.7876376285823610.791194632568078
Basque country..16.2497483694957..1.00945666610381
OECD mean16.172373686432119.20836165689170.2170516296139350.224771951849032
Data extracted on 19 Apr 2019 00:56 UTC (GMT) from MyOECD

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