| Ecuador |
6.50 |
| Philippines |
6.46 |
| Israel |
6.45 |
| Canada (English-speaking) |
6.36 |
| Colombia |
6.36 |
| Iran |
6.35 |
| Ireland |
6.33 |
| Netherlands |
6.30 |
| Finland |
6.29 |
| USA |
6.28 |
| Hungary |
6.27 |
| Zimbabwe |
6.27 |
| Turkey |
6.25 |
| Italy |
6.24 |
| Australia |
6.24 |
| New Zealand |
6.23 |
| Indonesia |
6.23 |
| Kuwait |
6.22 |
| El Salvador |
6.21 |
| England |
6.21 |
| Bolivia |
6.20 |
| Denmark |
6.20 |
| Greece |
6.19 |
| Singapore |
6.17 |
| Namibia |
6.16 |
| Argentina |
6.15 |
| South Africa (White
Sample) |
6.15 |
| Brazil |
6.15 |
| Austria |
6.13 |
| Switzerland |
6.12 |
| Portugal |
6.11 |
| French Switzerland |
6.10 |
| Zambia |
6.10 |
| Thailand |
6.09 |
| Russia |
6.07 |
| Costa Rica |
6.06 |
| Guatemala |
6.06 |
| Sweden |
6.05 |
| Poland |
6.03 |
| India |
6.02 |
| Malaysia |
6.01 |
| Slovenia |
6.00 |
| Germany (WEST) |
5.99 |
| Albania |
5.97 |
| Czech Republic |
5.91 |
| Spain |
5.91 |
| Nigeria |
5.89 |
| Kazakhstan |
5.88 |
| Germany (EAST) |
5.86 |
| China |
5.85 |
| Georgia |
5.82 |
| Mexico |
5.78 |
| Hong Kong |
5.76 |
| South Korea |
5.76 |
| Venezuela |
5.74 |
| Taiwan |
5.66 |
| Japan |
5.63 |
| Egypt |
5.52 |
| South Africa (Black
Sample) |
5.39 |
| France |
5.06 |
| Morocco |
4.84 |
| Qatar |
4.62 |
|
|
