TABLE 1.
Sample configuration.
| Abbreviation | Country | Total | % of girls |
| AUS | Australia | 14,530 | 49 |
| AUT | Austria | 7,007 | 49 |
| BEL | Belgium | 9,651 | 49 |
| CAN | Canada | 20,058 | 50 |
| CHL | Chile | 7,053 | 50 |
| CZE | Czech Republic | 6,894 | 50 |
| DNK | Denmark | 7,161 | 50 |
| EST | Estonia | 5,587 | 50 |
| FIN | Finland | 5,882 | 49 |
| FRA | France | 6,108 | 51 |
| DEU | Germany | 6,504 | 49 |
| GRC | Greece | 5,532 | 49 |
| HUN | Hungary | 5,658 | 50 |
| ISL | Iceland | 3,371 | 52 |
| IRL | Ireland | 5,741 | 49 |
| ISR | Israel | 6,598 | 56 |
| ITA | Italy | 11,583 | 50 |
| JPN | Japan | 6,647 | 50 |
| KOR | Korea | 5,581 | 48 |
| LVA | Latvia | 4,869 | 50 |
| LUX | Luxembourg | 5,299 | 51 |
| MEX | Mexico | 7,568 | 50 |
| NLD | Netherlands | 5,385 | 50 |
| NZL | New Zealand | 4,520 | 50 |
| NOR | Norway | 5,456 | 50 |
| POL | Poland | 4,478 | 49 |
| PRT | Portugal | 7,325 | 50 |
| SVK | Slovak Republic | 6,350 | 48 |
| SVN | Slovenia | 6,406 | 45 |
| ESP | Spain | 6,736 | 51 |
| SWE | Sweden | 5,458 | 50 |
| CHE | Switzerland | 5,860 | 48 |
| TUR | Turkey | 5,895 | 50 |
| GBR | United Kingdom | 14,157 | 49 |
| USA | United States | 5,712 | 50 |
| OECD total | 248,620 | 50 |