| Georgia |
5.68 |
| Iran |
5.66 |
| Nigeria |
5.54 |
| Qatar |
5.47 |
| Philippines |
5.45 |
| China |
5.40 |
| Taiwan |
5.40 |
| South Africa (White
Sample) |
5.35 |
| Indonesia |
5.24 |
| Canada (English-speaking) |
5.20 |
| USA |
5.19 |
| India |
5.17 |
| South Africa (Black
Sample) |
5.15 |
| Malaysia |
5.14 |
| Australia |
5.12 |
| Namibia |
5.11 |
| Singapore |
5.10 |
| New Zealand |
5.09 |
| Zambia |
5.08 |
| Kuwait |
5.06 |
| Egypt |
5.06 |
| Albania |
5.03 |
| Turkey |
5.02 |
| Greece |
5.02 |
| Ireland |
5.01 |
| Netherlands |
4.98 |
| Sweden |
4.96 |
| Zimbabwe |
4.92 |
| England |
4.91 |
| Thailand |
4.83 |
| Austria |
4.80 |
| Bolivia |
4.77 |
| Hong Kong |
4.77 |
| Mexico |
4.72 |
| Ecuador |
4.71 |
| Argentina |
4.71 |
| Guatemala |
4.68 |
| Switzerland |
4.65 |
| Venezuela |
4.64 |
| French Switzerland |
4.64 |
| Hungary |
4.61 |
| South Korea |
4.60 |
| Spain |
4.57 |
| Colombia |
4.56 |
| Kazakhstan |
4.46 |
| Portugal |
4.45 |
| Israel |
4.44 |
| Czech Republic |
4.43 |
| Japan |
4.39 |
| Costa Rica |
4.37 |
| Germany (EAST) |
4.36 |
| Germany (WEST) |
4.27 |
| Slovenia |
4.18 |
| Denmark |
4.18 |
| El Salvador |
4.15 |
| Brazil |
4.08 |
| Finland |
4.06 |
| Italy |
4.04 |
| Poland |
4.03 |
| Russia |
3.91 |
| Morocco |
3.88 |
| France |
3.29 |
|
|
