Percentages in each grade for all sessions by country / territory.
| Location | Bands | |||
| Band 4 | Band 3 | Band 2 | Band 1 | |
| Algeria | 5.6% | 66.7% | 27.8% | 0.0% |
| Argentina | 17.9% | 69.8% | 12.0% | 0.3% |
| Australia | 27.3% | 60.6% | 12.1% | 0.0% |
| Azerbaijan | 14.9% | 60.0% | 24.6% | 0.5% |
| Bangladesh | 12.5% | 71.9% | 14.1% | 1.6% |
| Bolivia | 0.0% | 25.0% | 75.0% | 0.0% |
| Bosnia & Herzegovina | 60.6% | 39.4% | 0.0% | 0.0% |
| Brazil | 21.7% | 65.8% | 11.7% | 0.8% |
| Bulgaria | 17.5% | 67.5% | 15.0% | 0.0% |
| Cambodia | 2.6% | 79.5% | 17.9% | 0.0% |
| Canada | 12.9% | 71.9% | 13.9% | 1.3% |
| Chile | 18.3% | 79.2% | 2.5% | 0.0% |
| China | 11.2% | 71.0% | 17.3% | 0.6% |
| Colombia | 5.0% | 65.5% | 28.7% | 0.9% |
| Costa Rica | 22.7% | 68.2% | 9.1% | 0.0% |
| Croatia | 40.0% | 60.0% | 0.0% | 0.0% |
| Cuba | 11.6% | 70.2% | 18.2% | 0.0% |
| Czech Republic | 25.9% | 65.9% | 8.2% | 0.0% |
| Dominican Republic | 0.0% | 53.3% | 45.3% | 1.3% |
| Ecuador | 14.9% | 65.1% | 18.2% | 1.9% |
| Egypt | 5.2% | 70.2% | 24.0% | 0.6% |
| Estonia | 0.0% | 100.0% | 0.0% | 0.0% |
| France | 27.5% | 65.0% | 7.5% | 0.0% |
| Georgia | 11.9% | 68.1% | 18.4% | 1.6% |
| Germany | 37.3% | 62.7% | 0.0% | 0.0% |
| Greece | 27.7% | 67.9% | 4.5% | 0.0% |
| Guatemala | 16.3% | 67.4% | 16.3% | 0.0% |
| India | 2.4% | 48.1% | 47.2% | 2.2% |
| Indonesia | 9.8% | 65.8% | 23.9% | 0.6% |
| Iran | 11.0% | 71.1% | 15.7% | 2.2% |
| Ireland | 15.6% | 71.4% | 13.0% | 0.0% |
| Italy | 32.5% | 63.5% | 3.9% | 0.0% |
| Japan | 7.8% | 63.9% | 27.0% | 1.4% |
| Kazakhstan | 15.2% | 64.3% | 18.7% | 1.8% |
| Korea (South), | 11.3% | 67.7% | 18.1% | 2.8% |
| Kosovo | 14.6% | 37.5% | 43.8% | 4.2% |
| Kuwait | 0.0% | 59.5% | 40.5% | 0.0% |
| Lebanon | 13.2% | 76.3% | 10.5% | 0.0% |
| Libya | 4.3% | 37.4% | 22.3% | 36.0% |
| Macao | 22.3% | 69.4% | 8.4% | 0.0% |
| Malaysia | 5.2% | 76.6% | 16.9% | 1.3% |
| Malta | 9.5% | 90.5% | 0.0% | 0.0% |
| Mexico | 5.0% | 64.6% | 29.1% | 1.3% |
| Morocco | 2.9% | 75.7% | 21.4% | 0.0% |
| Myanmar (Burma) | 2.4% | 40.0% | 55.0% | 2.7% |
| New Zealand | 19.1% | 69.0% | 11.7% | 0.2% |
| Nigeria | 0.6% | 48.1% | 49.4% | 1.9% |
| Oman | 7.2% | 71.5% | 21.1% | 0.2% |
| Pakistan | 6.7% | 62.7% | 30.6% | 0.0% |
| Palestinian Territory | 0.0% | 33.3% | 66.7% | 0.0% |
| Paraguay | 6.7% | 71.9% | 21.3% | 0.0% |
| Peru | 14.9% | 69.5% | 14.1% | 1.6% |
| Poland | 0.0% | 50.0% | 50.0% | 0.0% |
| Portugal | 4.3% | 45.3% | 45.3% | 5.1% |
| Romania | 48.1% | 47.1% | 4.8% | 0.0% |
| Russia | 35.3% | 59.3% | 4.8% | 0.6% |
| Saudi Arabia | 6.6% | 61.2% | 31.1% | 1.0% |
| Senegal | 0.0% | 55.9% | 38.6% | 5.5% |
| Serbia | 23.1% | 76.9% | 0.0% | 0.0% |
| Slovakia | 21.4% | 73.8% | 4.8% | 0.0% |
| South Africa | 30.0% | 66.7% | 3.3% | 0.0% |
| Spain | 31.6% | 64.4% | 4.0% | 0.0% |
| Sri Lanka | 3.2% | 51.7% | 43.1% | 2.0% |
| Sudan | 0.0% | 48.9% | 42.2% | 8.9% |
| Switzerland | 20.0% | 80.0% | 0.0% | 0.0% |
| Taiwan | 4.9% | 50.9% | 38.8% | 5.4% |
| Tunisia | 11.3% | 82.3% | 6.4% | 0.0% |
| Turkey | 13.5% | 54.9% | 24.2% | 7.4% |
| Ukraine | 35.6% | 61.3% | 3.1% | 0.0% |
| United Arab Emirates | 0.0% | 57.9% | 42.1% | 0.0% |
| United Kingdom | 28.8% | 63.1% | 8.0% | 0.2% |
| United States of America | 17.0% | 77.3% | 5.7% | 0.0% |
| Uruguay | 28.4% | 62.5% | 9.1% | 0.0% |
| Venezuela | 5.7% | 63.7% | 30.2% | 0.4% |
| Vietnam | 8.8% | 67.4% | 23.4% | 0.4% |
| Yemen Arab Republic | 2.0% | 75.5% | 22.4% | 0.0% |
| Grand Total | 12.0% | 64.4% | 22.4% | 1.2% |