| Coefficient de correlation Probabilité | Ln(GDP exclusion oil) | Education expenditure | Health expenditures |
| Ln (GDP excluding oil) | 1.00 |
|
|
| - |
|
| |
| Education expenditure | 0.743* | 1.00 |
|
| 0.000 | - |
| |
| Health expenditure | 0.498* | 0.560 | 1.00 |
| 0.015 | 0.005 | - |