| Taiwan |
5.01 |
| Albania |
4.93 |
| Kuwait |
4.87 |
| Qatar |
4.81 |
| Indonesia |
4.71 |
| Egypt |
4.63 |
| Israel |
4.59 |
| Guatemala |
4.55 |
| Nigeria |
4.47 |
| Ecuador |
4.45 |
| South Korea |
4.45 |
| Russia |
4.43 |
| Iran |
4.43 |
| China |
4.40 |
| Czech Republic |
4.40 |
| Hong Kong |
4.34 |
| Japan |
4.34 |
| Mexico |
4.27 |
| Argentina |
4.24 |
| Spain |
4.24 |
| India |
4.24 |
| Kazakhstan |
4.23 |
| Colombia |
4.19 |
| Costa Rica |
4.17 |
| Turkey |
4.17 |
| Slovenia |
4.15 |
| Germany (EAST) |
4.14 |
| Poland |
4.05 |
| Zambia |
4.03 |
| Georgia |
4.02 |
| Malaysia |
3.98 |
| Brazil |
3.96 |
| Philippines |
3.93 |
| Bolivia |
3.88 |
| South Africa (Black
Sample) |
3.85 |
| Namibia |
3.83 |
| El Salvador |
3.81 |
| Portugal |
3.81 |
| Zimbabwe |
3.79 |
| Thailand |
3.75 |
| Hungary |
3.74 |
| Venezuela |
3.74 |
| New Zealand |
3.74 |
| Morocco |
3.74 |
| South Africa (White
Sample) |
3.69 |
| Italy |
3.67 |
| Singapore |
3.64 |
| Greece |
3.62 |
| Germany (WEST) |
3.59 |
| Austria |
3.57 |
| USA |
3.53 |
| French Switzerland |
3.51 |
| England |
3.42 |
| France |
3.41 |
| Switzerland |
3.36 |
| Ireland |
3.36 |
| Sweden |
3.33 |
| Canada (English-speaking) |
3.32 |
| Australia |
3.28 |
| Netherlands |
3.26 |
| Finland |
3.10 |
| Denmark |
3.09 |
|
|
