This is the list for the Middle East and North Africa (MENA) region according to the Economist. I guess Kuwait is in a pretty good spot.
1. Israel 8.20
2. Lebanon 6.55
3. Morocco 5.20
4. Iraq 5.05
5. Palestine 5.05
6. Kuwait 4.90
7. Tunisia 4.60
8. Jordan 4.45
9. Qatar 4.45
10. Egypt 4.30
11. Sudan 4.30
12. Yemen 4.30
13. Algeria 4.15
14. Oman 4.00
15. Bahrain 3.85
16. Iran 3.85
17. UAE 3.70
18. Saudi Arabia 2.80
19. Syria 2.80
20. Libya 2.05
[Source]