Percentages in each grade for all sessions by location.
| Location | Grades | |||||
|---|---|---|---|---|---|---|
| Grade A | Grade B | Grade C | Total Pass | Grade D | Grade E | |
| Argentina | 2% | 17% | 55% | 75% | 13% | 12% |
| Australia | 7% | 12% | 56% | 76% | 7% | 17% |
| Austria | 10% | 14% | 56% | 79% | 10% | 11% |
| Bahrain, Kingdom of | 0% | 6% | 41% | 47% | 24% | 29% |
| Brazil | 6% | 6% | 29% | 41% | 6% | 53% |
| Bulgaria | 0% | 9% | 82% | 91% | 9% | 0% |
| Canada | 0% | 50% | 50% | 100% | 0% | 0% |
| China | 0% | 2% | 29% | 31% | 12% | 56% |
| Croatia | 20% | 11% | 57% | 89% | 0% | 11% |
| Czech Republic | 15% | 29% | 44% | 88% | 5% | 7% |
| Denmark | 22% | 22% | 50% | 94% | 6% | 0% |
| Finland | 21% | 21% | 57% | 100% | 0% | 0% |
| France | 2% | 7% | 45% | 55% | 15% | 30% |
| Germany | 15% | 22% | 48% | 85% | 6% | 8% |
| Greece | 16% | 16% | 52% | 84% | 4% | 12% |
| Hong Kong | 15% | 5% | 30% | 50% | 10% | 40% |
| Hungary | 23% | 23% | 15% | 62% | 15% | 23% |
| Iceland | 35% | 29% | 35% | 100% | 0% | 0% |
| India | 22% | 15% | 41% | 78% | 5% | 17% |
| Iran | 33% | 0% | 67% | 100% | 0% | 0% |
| Ireland | 5% | 15% | 55% | 75% | 5% | 20% |
| Italy | 5% | 10% | 49% | 64% | 13% | 23% |
| Mexico | 0% | 13% | 75% | 88% | 13% | 0% |
| Netherlands | 19% | 16% | 48% | 82% | 2% | 16% |
| New Zealand | 17% | 33% | 25% | 75% | 17% | 8% |
| Poland | 6% | 23% | 52% | 81% | 7% | 11% |
| Portugal | 13% | 13% | 52% | 78% | 9% | 13% |
| Romania | 12% | 24% | 44% | 79% | 7% | 14% |
| Russian Federation | 12% | 19% | 40% | 71% | 9% | 20% |
| Serbia & Montenegro | 13% | 17% | 26% | 57% | 13% | 30% |
| Slovakia | 25% | 17% | 58% | 100% | 0% | 0% |
| Slovenia | 6% | 29% | 41% | 76% | 2% | 22% |
| Spain | 8% | 13% | 41% | 62% | 13% | 24% |
| Sri Lanka | 0% | 0% | 75% | 75% | 0% | 25% |
| Sweden | 35% | 19% | 27% | 81% | 8% | 12% |
| Switzerland | 5% | 13% | 50% | 68% | 11% | 21% |
| Taiwan | 0% | 0% | 100% | 100% | 0% | 0% |
| United Kingdom | 8% | 16% | 49% | 73% | 11% | 16% |
| United States of America | 10% | 15% | 43% | 68% | 15% | 17% |
| Uruguay | 3% | 24% | 52% | 79% | 15% | 6% |