Directorate for Education, Organisation de Coopération …; … - 2013
<ul> <li>On average across OECD countries, around 4% of students are top performers in reading, mathematics and science (all-rounders). </li> <li>Australia, Finland, Hong Kong-China, Japan, New Zealand, Shanghai-China and Singapore have larger proportions of these students than any other country or economy. </li></ul>